28.1
Put in must or can't.
1 You've been travelling all day. You must be tired.
2 That restaurant. Must
be very good. It's always full of people.
3 That restaurant. Must
be very good. It's always empty.
4 I'm sure I gave you the key. You.. must
have it. Have you looked in your bag?
5 You're going on holiday next week. You.must
be looking forward to it.
6 It rained every day during their holiday, so they. Can’t
have had a very nice time.
7 Congratulations on passing your exam. You. Must
be
8 You got here very quickly. You . Must have walked very fast
9 Bill and Sue always travel business class, so they. Can’t
be short of money.
very pleased.
