Choose the correct modal verbs 1) We ( can. must. may)

Choose the correct modal verbs 1) We ( can. must. may) deliver the goods only next September. 2) - ( Can, must, may) I smoke here? - Yes, you ( can, must, may) 3) Passengers ( can, must, may,) come to the airport an hour before the take-off time. 4) - (Can,must, may) I open my suit-case? - No, you (cannot. mustn39;t, needn39;t) 5) ( Can, must, may) I watch television, mother? - No, you ( cannot, musn39;t, needn39;t) Bob It39;s too late.