Difficulties are nothing ___ we are not afraid of them.
It is said that a new shopping street ________here next year.
—Ann is in hospital. —Oh,really? I ________know.I _____go and visit her.
You must follow the directions exactly, and if you should become you must take the time to back again and read them over.
--- Was he sorry for what he had done? --- ___________.
.--- Excuse me. Is this the right way to the Summer Palace? --- Sorry, I am not sure, but it _____ be .