Question

2 Choose the correct option.
1 You could have seen couldn't have seen Sally
because she's in Hong Kong at the moment.
2 This dress only cost $20, I think the sales clerk
must make/must have made a mistake.
3 He says he doesn't feel well. He might have
caught/can't catch a bug on the plane.
4 There is no Internet now. She can't have/must
have paid her Internet bill.
5 We could have gone/can't go to the cinema but
we didn't know which film to see.

Answer 1

Respuesta:

1. Couldn't have seen

2. Must make

3. Can't

4. Must

5. Could have gone