1. If I _______ very busy tomorrow, I _______ to your birthday party. I’m so sorry.
A) won’t be / could have come
B) weren’t / would come
C) am not / will come
D) wasn’t / would have come
2. I wish she _______ me know about her visit a few days earlier, so I _______ some arrangements at work.
A) has let / may be making
B) would let / might be made
C) lets / will be making
D) had let / could have made
3. If it _______ trouble you are looking for you _______ it very soon. Believe me!
A) is / will get
B) was / get
C) is / would have got
D) was / have got
4. If the Moon _______ between the Sun and the Earth, it _______ a solar eclipse.
A) has passed / would have caused
B) had passed / will cause
C) passes / causes
D) passed / may cause
5. If only we _______ a little money every month, but unfortunately, our income _______ hardly enough.
A) could save / is
B) saved / will be
C) can save / is
D) had saved / will be
6. I’m sure they _______ still up. All their lights wouldn’t be on if they _______.
A) were / are sleeping
B) are/sleep
C) were / will sleep
D) are / were sleeping
7. If I _______ one more question correctly, I _______ the chemistry exam yesterday.
A) would answer / passed
B) had answered / could have passed
C) could answer / would be passing
D) may have answered / had passed
8. Make sure you _______ any noise if your brother _______ upstairs.
A) aren’t making / were studying
B) shouldn’t make / had studied
C) don’t make / is studying
D) aren’t making / studied
9. If you _______ the door open for me, I _______ to push the trolley in.
A) hold / could have tried
B) are holding / have tried
C) can hold / try
D) hold / will try
10. If I _______ you, I _______ so sure about my victory yet. The score may change.
A) had been / couldn’t be
B) were / wouldn’t be
C) was / hadn’t been
D) could be/ wasn’t
11. If there _______ any problems you need me to help you with, do not hesitate to tell me.
A) would have been
B) should be
C) were
D) would be
12. _______ you were kidnapped by a group of gangsters, how _______ you react to the situation?
A) Suppose / would
B) As long as / will
C) Providing / can
D) Unless / do
13. You should avoid taking antibiotics _______ you really need to do so.
A) provided
B) supposing
C) unless
D) if
14. We _______ a few dollars more and be happier now if we _______ our money on the tickets of that horrible movie.
A) will have / wouldn’t spend
B) have had / aren’t spending
C) had / don’t spend
D) would have / hadn’t spent
15. Britain _______ so different from the rest of Europe if it _______ isolated from the continent.
A) might not be / weren’t
B) couldn’t be / hasn’t been
C) may not be / isn’t
D) would not be / hasn’t been
16. Most people _______ than _______ their freedom.
A) prefer to die / losing
B) had better die / lost
C) died / to lose
D) would rather die / lose
17. I’d rather our flat _______ so far from where I work, then I _______ so much time travelling every day.
A) wasn’t / am not wasting
B) weren’t / wouldn’t waste
C) hadn’t been / dont waste
D) isn’t / wont waste
18. Dad looked at me angrily _______ it had been me who dropped and broke the vase.
A) if only
B) as long as
C) as though
D) suppose
19. If they _______ to live here for the rest of their lives, they _______ a flat instead of paying rent.
A) are planning / had better buy
B) would plan / had bought
C) had planned / may buy
D) will plan / buy
20. _______ my son _______ less time on his computer and more time studying.
A) Unless / will spend
B) I wish / would spend
C) If / was spending
D) If only / spends
Answer Key:
1: B
2: D
3: A
4: C
5: A
6: D
7: B
8: C
9: D
10: B
11: B
12: A
13: C
14: D
15: A
16: D
17: B
18: C
19: A
20: B