If you think that the illness might be serious, you should not _____ going to the doctor. [ ]

Excuse me, how can I get to the post office —Go the bridge and turn left. Walk the museum, and you’ll see it.

I have guitar, but I can’t play____guitar well.

Is there any________to the time that I canstay here—Yes，you must leave here before he comes back.

Was she badly hurt?-Yes,each time she moved her leg,she __________ a cry.[ ]