(2013·东北三校一模)________ his career as an actor he never gave up his hope of becoming a Hollywood star

y, a real book lover, oftenbrings home many books to read _____ the library

The History Museum is a very famous museum ______ lots of old things.

－Ithink students should be allowed _______ homework with friends.－Idisagree. They talk instead of ________ homework.

He _____ more than thirty.