Why don’t you _____ to improve your English? [ ]

Harry Potter first ________ in 2001 and attracted a large number of people.

Peter, what have done with the poor dog? He is wet through!—Not ______, mum! I never do the same thing a second time.

What’s the time ______ your watch? [ ]

We hope our country can _______ a way to solve the problem of Diaoyu Island.