Question

I. "Present Tenses" 1. - What are you looking for? - I ..... my umbrella somewhere, and now I don’t know where it is. leave has left have been leaving have left 2. It's raining, and I see you don't have an umbrella. You can borrow mine, I ..... it now. don’t need did not need haven’t needed haven’t been needing 3. Today the world ..... so rapidly; things never stay the same. changes has changed is changing has been changing 4. Look here! I simply refuse to believe what you ..... me now. are telling have been telling have told tell 5. Anne is a fashion designer; she ..... to the opening of every new fashion show in the city. goes is going has gone has been going 6. Linda’s apartment looks nice and tidy because she ..... it every two years. redecorates is redecorating has redecorated has been redecorating 7. Nora, you look awfully tired. What ..... all day? do you do are you doing have you been doing have you done 8. Their car is as good as new though they ..... it for a number of years. have have been having are having have had 9. I have read this chapter in my chemistry text three times, and still I ..... it. haven’t understood don’t understand understand have understood 10. Zeta has sent me two letters; neither of which ..... . has arrived have arrived arrive is arriving 11. I don’t like Alice. She ..... about difficulties of life all the time. complains is complaining has complained has been complaining 12. The Alisons have got three cars, two of which they never ..... . are using use have used have not use been using 13. Paul looks young for his age. He says he is 56 years old, but nobody ..... him. hasn’t believed is not believing believes believe 14. Sonia ..... as a computer programmer this year, but she’d like to try something different in the future. works has worked is working has been working 15. Carol and I are old friends. I ..... her since we studied in high school together. know have known are knowing have been knowing

Answer 1

1. "What are you looking for?" - I ____ my umbrella somewhere, and now I don't know where it is.

The correct answer is: have left.

Explanation: The sentence is in the present perfect tense, which is used to talk about an action that started in the past and is still relevant in the present. In this case, the person left their umbrella somewhere in the past, and they still don't know where it is in the present. Therefore, the correct form of the verb is "have left."

2. "It's raining, and I see you don't have an umbrella. You can borrow mine, I ____ it now."

The correct answer is: don't need.

Explanation: The sentence is in the present simple tense, which is used to talk about general truths, habits, or permanent situations. In this case, the person is offering their umbrella because it is currently raining. The verb "need" is used in the present simple tense to indicate a general lack of requirement. Therefore, the correct form of the verb is "don't need."

3. "Today the world ____ so rapidly; things never stay the same."

The correct answer is: is changing.

Explanation: The sentence is in the present continuous tense, which is used to talk about actions happening at the moment of speaking. In this case, the sentence is referring to the current state of the world, which is constantly changing. Therefore, the correct form of the verb is "is changing."

4. "Look here! I simply refuse to believe what you ____ me now."

The correct answer is: are telling.

Explanation: The sentence is in the present continuous tense, which is used to talk about actions happening at the moment of speaking. In this case, the speaker is referring to something the listener is currently telling them. Therefore, the correct form of the verb is "are telling."

5. "Anne is a fashion designer; she ____ to the opening of every new fashion show in the city."

The correct answer is: goes.

Explanation: The sentence is in the present simple tense, which is used to talk about general truths, habits, or permanent situations. In this case, the sentence is describing a habit of Anne, who regularly attends fashion shows. Therefore, the correct form of the verb is "goes."

6. "Linda’s apartment looks nice and tidy because she ____ it every two years."

The correct answer is: redecorates.

Explanation: The sentence is in the present simple tense, which is used to talk about general truths, habits, or permanent situations. In this case, the sentence is describing a habit of Linda, who regularly redecorates her apartment every two years. Therefore, the correct form of the verb is "redecorates."

7. "Nora, you look awfully tired. What ____ all day?"

The correct answer is: have you been doing.

Explanation: The sentence is in the present perfect continuous tense, which is used to talk about actions that started in the past and are still ongoing. In this case, the speaker is asking what Nora has been doing all day, emphasizing the ongoing nature of her actions. Therefore, the correct form of the verb is "have you been doing."

8. "Their car is as good as new though they ____ it for a number of years."

The correct answer is: have had.

Explanation: The sentence is in the present perfect tense, which is used to talk about an action that started in the past and is still relevant in the present. In this case, the sentence is referring to the fact that the car is still in good condition despite owning it for a number of years. Therefore, the correct form of the verb is "have had."

9. "I have read this chapter in my chemistry text three times, and still I ____ it."

The correct answer is: don’t understand.

Explanation: The sentence is in the present simple tense, which is used to talk about general truths, habits, or permanent situations. In this case, the speaker is expressing their lack of understanding of the chapter, which is a permanent situation. Therefore, the correct form of the verb is "don’t understand."

10. "Zeta has sent me two letters; neither of which ____."

The correct answer is: has arrived.

Explanation: The sentence is in the present perfect tense, which is used to talk about an action that started in the past and is still relevant in the present. In this case, the speaker is referring to the fact that neither of the letters has arrived yet. Therefore, the correct form of the verb is "has arrived."

11. "I don’t like Alice. She ____ about difficulties of life all the time."

The correct answer is: complains.

Explanation: The sentence is in the present simple tense, which is used to talk about general truths, habits, or permanent situations. In this case, the speaker is describing a habit of Alice, who constantly complains about difficulties in life. Therefore, the correct form of the verb is "complains."

12. "The Alisons have got three cars, two of which they never ____."

The correct answer is: use.

Explanation: The sentence is in the present simple tense, which is used to talk about general truths, habits, or permanent situations. In this case, the sentence is referring to the fact that the Alisons never use two of their three cars. Therefore, the correct form of the verb is "use."

13. "Paul looks young for his age. He says he is 56 years old, but nobody ____ him."

The correct answer is: believes.

Explanation: The sentence is in the present simple tense, which is used to talk about general truths, habits, or permanent situations. In this case, the speaker is referring to the fact that nobody believes Paul's claim about his age. Therefore, the correct form of the verb is "believes."

14. "Sonia ____ as a computer programmer this year, but she’d like to try something different in the future."

The correct answer is: works.

Explanation: The sentence is in the present simple tense, which is used to talk about general truths, habits, or permanent situations. In this case, the speaker is describing Sonia's current occupation as a computer programmer. Therefore, the correct form of the verb is "works."

15. "Carol and I are old friends. I ____ her since we studied in high school together."

The correct answer is: have known.

Explanation: The sentence is in the present perfect tense, which is used to talk about an action that started in the past and is still relevant in the present. In this case, the speaker is referring to their long-lasting friendship with Carol, which started when they studied in high school together. Therefore, the correct form of the verb is "have known."