His father           Beijing. He is staying there for two days.

— What do you think of the young lady?— She is hard-working. She ________ all her effort into her work before she got ill. 

The teacher is already standing here. Do you know when she ______?

--- What do you think of the film Avatar? --- It’s fantastic. The only pity is that I _______ the beginning of it.

——Excuse me, but could you please turn the radio down?——Sorry, I _________ you could hear it.