She ______ on a new novel ever since this summer and it is supposed to ______ at the beginning of 2011

It’s one of the things in the world to stay with friends.—I agree. It always makes us relaxed.

.I won’t call you, __________ something unexpected happens.

.Nobody knew when the fire ________, but they knew it ________ the next morning

Many Chinese college graduates leave their country to get further education in America with the ______ of getting better jobs in the future.