Choose the correct answer to the following questions.
“Do you remember reading about it in the newspaper?”- “No, I _____________ abroad at the time.”
A.must have been
B.must be
C.should be
D.should have been

Choose the correct answer to the following questions.
“I left my bike here and now it’s gone.” - “Someone _____________ borrowed it.”
A.must have
B.should have
C.couldn’t have
D.needn’t have

Choose the correct answer to the following questions.
“I bought two bottles of milk.” - “You _____________ have bought milk; we have heaps of it in the house.”
A.couldn’t
B.needn’t
C.mustn’t
D.hadn’t

Choose the correct answer to the following questions.
If you go to a dentist with a private practice, you _____________ pay him quite a lot of money.
A.have to
B.must have
C.ought
D.need

Choose the correct answer to the following questions.
If a letter comes for me, _____________ you please forward it to this address?
A.shall
B.could
C.must
D.should

Choose the correct answer to the following questions.
The swimmer was very tired, but he _____________ the shore before he collapsed.
A.was able to reach
B.can reach
C.could reach
D.has reached

Choose the correct answer to the following questions.
We _____________ reheat the pie. We can eat it cold.
A.needn’t
B.must
C.mustn’t
D.should have

Choose the correct answer to the following questions.
If you had to, _____________ you go without food and drink?
A.can
B.could
C.must
D.will

The discovery was a major ............. for research workers
A.break-in
B.break-out
C.break-through
D.break-down

Choose the correct answer to the following questions.
When I first went to England, I _____________ English, but I _____________ it.
A.can read / can’t speak
B.can read / couldn’t speak
C.could read / couldn’t speak
D.could read / can’t speak