Complete the following sentences using appropriate conjunctions.

1. Wait here ………………………. I return.

a) till                b) until             c) either could be used here

2. I will visit you ……………………. I have time.

a) when           b) if                 c) either could be used here

3. We will have finished the work …………………… Monday.

a) by                b) before          c) either could be used here

4. I will have prepared dinner ………………………. the time you get back.

a) by                b) when           c) before

5. We will start ……………………….. you are ready.

a) when           b) as soon as    c) either could be used here

6. I will be relieved …………………….. it’s finished.

a) when           b) before          c) either could be used here

7. You must complete the work ………………………. you leave.

a) before          b) till                c) either could be used here

8. I cut myself ………………….. shaving this morning.

a) while           b) as                 c) either could be used here

9. I will call you ……………………… I have time.

a) if                  b) while           c) either could be used here

10. I will not pay you ………………………. you finish the work.

a) if                  b) unless          c) either could be used here

Answers

1. Wait here till/until I return.

2. I will visit you when/if I have time.

3. We will have finished the work by/before Monday.

4. I will have prepared dinner by the time you get back.

5. We will start when/as soon as you are ready.

6. I will be relieved when it’s finished.

7. You must complete the work before you leave.

8. I cut myself while shaving this morning.

9. I will call you if I have time.

10. I will not pay you unless you finish the work.