Question

Are these sentence correct or incorrect? Correct the verbs that are wrong.1. When did he take over the company?2. Where have you been yesterday?3. She has left the company last year.4. They have worked for company for two years.5. We have started flexible working hours six month ago.6. I worked here since last March.7. I've finished my report. Let's go8. What time have you arrived this morning?9. Recent reward schemes have improved staff motivation.

Answer 1

1. When did he take over the company?
2. Where were you yesterday?
3. She left the company last year.
4. They have worked for company for two years.
5. We started flexible working hours six month ago.
6. I have been working here since last March.
7. I've finished my report. Let's go
8. What time did you arrive this morning?
9. Recent reward schemes have improved staff motivation.

Answer 2

Sentence Corrections:

1. When did he take over the company? 2. Where were you yesterday? 3. She left the company last year. 4. They have worked for the company for two years. 5. We started flexible working hours six months ago. 6. I have been working here since last March. 7. I've finished my report. Let's go. 8. What time did you arrive this morning? 9. Recent reward schemes have improved staff motivation.

Let's go through each sentence and make the necessary corrections:

1. When did he take over the company? - This sentence is correct.

2. Where have you been yesterday? - Correction: Where were you yesterday? - The use of "have been" is incorrect when referring to a specific past time. Instead, we should use the simple past tense "were" to indicate an action that occurred in the past.

3. She has left the company last year. - Correction: She left the company last year. - The use of "has left" is incorrect when referring to a specific past time. Instead, we should use the simple past tense "left" to indicate an action that occurred in the past.

4. They have worked for company for two years. - Correction: They have worked for the company for two years. - The word "company" should be preceded by the definite article "the" to indicate a specific company.

5. We have started flexible working hours six month ago. - Correction: We started flexible working hours six months ago. - The word "month" should be pluralized to "months" to match the plural subject "we."

6. I worked here since last March. - Correction: I have been working here since last March. - The use of the simple past tense "worked" is incorrect when referring to an action that started in the past and is still ongoing. Instead, we should use the present perfect continuous tense "have been working" to indicate an action that started in the past and is continuing in the present.

7. I've finished my report. Let's go. - This sentence is correct.

8. What time have you arrived this morning? - Correction: What time did you arrive this morning? - The use of "have arrived" is incorrect when referring to a specific past time. Instead, we should use the simple past tense "arrived" to indicate an action that occurred in the past.

9. Recent reward schemes have improved staff motivation. - This sentence is correct.

Note: The corrections have been made based on the rules of English grammar and usage.