– Where does your brother work, Jane?-- In America. But he __________in China for 5 years.

— Lucy, how are you getting on with your composition?— I have rewritten it so many times that I wonder if I ________ it.

3.     He is teaching in his hometown now, but he________ in a hospital for 10 years. 

--Jane is seriously ill in hospital. ---Oh, sorry to hear that. I___to see her at once.

—What do you think of the book?—Oh,great.It’s　　a second time.