Question

7.21 In these sentences the verbs are underlined. Are they right or wrong? Correct the verbs that are wrong. 1. Tom arrived last week. 2. Have you seen Pam last week? 3. I have finished my work 4. When have you finished your work? 5. George has left school three years ago. 6. Where’s Ann? – She’s gone to the cinema. 7. Have you ever been to Britain? 8. The weather has been very bad last week. 7.22 Put the verb in the Present Perfect or the Past Simple. 1. My friend is a writer. She (write) many books. 2. We (not/have) a holiday last year. 3. ___ (you/see) Alan last week? 4. I (play) tennis yesterday afternoon. 5. What time (you/go) to bed last night? 6. ___ (you/ever/be) to the United States? 7. ___(wash) my hair before breakfast last morning. 8. When I was a child, I (not/like) sport. 9. Kathy loves traveling. She (visit) many countries. 10. John works in a bookshop. He (work) there for three years. 7.23 Choose the correct answer. 1. Detroit _________Motown in the past. a) was called b) is called c) called 2. Detroit _________as the first capital city of Michigan, but now Lansing is the capital city of Michigan. a) chosen b) was chosen c) has chosen 3. The university of Michigan is one of the best universities in the United States and it _________in Ann Arbor. a) located b) location c) is located 4. The results _________ by that scientist. a) check b) checking c) were checked 5. All these questions _________by the students during the seminar. a) will discuss b) were discussed c) have discussed 6. The binary numeration system _________in various computers. a) uses b) is using c) is used 7. The binary numeration system _________ by Leibnitz. a) was introduced b) has introduced c) introduced

Answer 1

Ответ:

task 1

1. Tom arrived last week.  

2. Did you see Pam last week?  

3. I have finished my work.

4. When did you finish your work?  

5. George left school three years ago.  

6. Where’s Ann? – She’s gone to the cinema.  

7. Have you ever been to Britain?  

8. The weather was very bad last week.

task 2

1. My friend is a writer. She has written many books.

2. We did not have a holiday last year.

3. Did you see Alan last week?

4. I played tennis yesterday afternoon.

5. What time did you go to bed last night?

6. Have you ever been to the United States?

7. I washed my hair before breakfast last morning.

8. When I was a child, I did not like sport.

9. Kathy loves traveling. She has visited many countries.

10. John works in a bookshop. He has worked there for three years.

task 3

1. Detroit _________Motown in the past. a) was called

2. Detroit _________as the first capital city of Michigan, but now Lansing is the capital city of Michigan.

b) was chosen

3. The University of Michigan is one of the best universities  in the United States and it _________in Ann Arbor.  

c) is located

4. The results _________ by that scientist.

c) were checked

5. All these questions _________by the students during the

seminar.

b) were discussed

6. The binary numeration system _________in various

computers.

c) is used

7. The binary numeration system _________ by Leibnitz.

a) was introduced

Объяснение:

Answer 2

7.21 In these sentences, the verbs are underlined. Let's determine if they are right or wrong and correct any errors:

1. Tom arrived last week. [Correct]
2. Have you seen Pam last week? [Wrong - Should be "Did you see Pam last week?"]
3. I have finished my work. [Correct]
4. When have you finished your work? [Wrong - Should be "When did you finish your work?"]
5. George has left school three years ago. [Wrong - Should be "George left school three years ago."]
6. Where's Ann? – She's gone to the cinema. [Correct]
7. Have you ever been to Britain? [Correct]
8. The weather has been very bad last week. [Wrong - Should be "The weather was very bad last week."]

Corrected sentences: 2. Did you see Pam last week?

4. When did you finish your work?
5. George left school three years ago.
6. The weather was very bad last week.

7.22 Put the verb in the Present Perfect or the Past Simple:

1. My friend is a writer. She has written many books.
2. We did not have a holiday last year.
3. Did you see Alan last week?
4. I played tennis yesterday afternoon.
5. What time did you go to bed last night?
6. Have you ever been to the United States?
7. I washed my hair before breakfast this morning.
8. When I was a child, I did not like sport.
9. Kathy loves traveling. She has visited many countries.
10. John works in a bookshop. He has worked there for three years.

7.23 Choose the correct answer:

1. Detroit was called Motown in the past. [a) was called]
2. Detroit was chosen as the first capital city of Michigan, but now Lansing is the capital city of Michigan. [b) was chosen]
3. The University of Michigan is one of the best universities in the United States and it is located in Ann Arbor. [c) is located]
4. The results were checked by that scientist. [c) were checked]
5. All these questions were discussed by the students during the seminar. [b) were discussed]
6. The binary numeration system is used in various computers. [a) uses]
7. The binary numeration system was introduced by Leibnitz. [a) was introduced]