C9 / Tenses : Exercises & Answer Key

 Tenses : Concord & Sequence 

Exercises

Answer Key:

Exercise # 1(a):

1. They came yesterday. 
2. I bought this house last year. 
3. I am the person who has saved your life.
4. I shall call you when the lunch is ready.
5. Dinesh will come if you invite him.
6. I have been to Delhi recently. 
7. She is one of those persons who never tell a lie.
8. She has been working in the office for two hours.
9. I were to the club last night.
10. I wrote to him yesterday. 

Exercise # 1(b):

1. I hoped that my friend would help me.
2. Take care that you are not cheated.
3. I have been knowing them for the last four years. 
4. The patient had died before the doctor arrived. 
5. Newton discovered the Law of Gravitation.
6. I have been studying hard for the last three weeks. 
7. He has been suffering fever since Monday. 
8. I visited Shimla last summer. 
9. I am sorry I have not written that letter yet.
10. His younger sister is dead.

Exercise # 2:

1. lives
2. wins
3. has
4. have
5. have
6. are
7. deserves
8. in
9. were
10. am

Exercise # 3:

1. have
2. is
3. has
4. were
5. appears
6. has
7. has
8. has
9. were
10. have

Exercise # 4:

1. has
2. wait
3. is
4. were
5. am
6. is
7. was
8. contains 
9. did 
10. have 

❤️⏬️❤️ Watch this video to understand the use of 'as well as ': 

Exercise # 5:

1. are
2. do not
3. believe 
4. were
5. am
6. have
7. is
8. is
9. were
10. has

Exercise # 6:

1. works
2. are
3. are
4. were
5. have
6. is
7. is
8. are
9. is
10. are

Test Yourself ⏬️

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