Mr. Huang decided to buy that CD player it was expensive.

30—Which hotel are you in? —I ___ in a hotelA friend I met on the train from the south___ to put me up for a couple of nights

It was not _____ she took off her glasses_____ I realized she was a famous film star.

I find _____ imposs ible to finish so much work in such a short time.

Mr．Smith is one of the ____ customers to our restaurant．