I find it difficult to learn English better!—_________you don’t give up(放弃)，your dreams will come true.

Why doesn’t she make notes— She has no pen to use. Sheseems one.

I feel it is your husband who _________ for the spoiled child.

Scientists say it may be five or six years_______it is possible to test this medicine on human patients

Can you explain ________ the sun goes down in thewest