How many students have visited YangzhouMuseum—____

A friend of ______________ thinks he won’t pass the exam.—I think he should believe in ．That’s the secret of success．

Jack is good at English but he doesn’t like physics._________ his twin brother.

The boy’s parents, who let him play football indoors, rather than the boy ________ to blame for the broken window.

Wishing to get a million in the lottery，many among us now do，is simply foolish