Choose the correct item.
1 Students have to call the school if they miss a class.
A can
B should
C have
2 You can only eat at the restaurant if you are a guest at the hotel.
A could
B have to
C can
3 We must wash our hands before eating so as not to get sick.
A must
B needn't
C can
4 You don’t have to wash the dishes. Doug has already done it.
A don’t have to
B ought not
C mustn’t
5 Mum, can I have some ice cream after dinner, please?
A must
B can
C should
6 If you’re not happy with the gym you’re going to, you could try coming to mine; it’s very good.
A may
B could
C need
7 I must return the book to the library today or I’ll pay a fine.
A ought
B may
C must
8 If you’re on a diet, you should avoid eating junk food and anything that has too much sugar in it.
A should
B can
C could