I don’t sleep well................night and I often get tired during the day.
A.over
B.at
C.during
D.on

When there’s a flu epidemic, old people are particularly.............risk.
A.in
B.at
C.with
D.under

This chicken smells awful. It must have gone................. .
A.out
B.in
C.off
D.of

My dad had put............... two kilos since he gave up smoking.
A.off
B.up
C.away
D.on

It will take you a few weeks to completely............from your illness.
A.cough
B.chew
C.chop
D.recover

It can be difficult to.................at the top of a very high mountain.
A.breathe
B.exercise
C.recover
D.suffer

Drinking a lot of coffee can..............your mood and behaviour.
A.benefit
B.contain
C.balance
D.affect

If you had to go to hospital and have an................, would you be scared?
A.exercise
B.ingredient
C.operation
D.injury

If you................the doctor’s advice, you won’t get well.
A.affect
B.balance
C.ignore
D.limit

Our teachers are...............strike, so we don’t have to go to school today!
A.for
B.out
C.in
D.on