Question

choose a, b or c.

1. You___ unfasten your seat belt when the plane is landing.
a). must. b). can. c mustn't.

2. Oh, no! I've gone over the speed limit. i____ slow down.
a). can b). must. c). mustn't.

3. it's really hot in here!___ i open the window?
a). mustn't. b). must c). can.

4. We____ go to Italy for our vacation. it will be great!
a). can. b). mustn't. c). can't

5. ____ i help you carry your bags?
a). mustn't. b). can. c). must

6. You____ drive when you're tired. it's really dangerous!
a). must. b). mustn't. c). can​

Answer 1

sigue este orden:

1. b

2. b

3. c

4. a

5. b

6. b