Mom, where’s my backpack?－You shouldn’t put your things casually, you should take good care of _____ own things.

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

We’ll have a hiking trip, but when shall we meet? —Let’s make it ______ half past eight ______ the morning of June 21. [ ]

Emma ，can you introduce _______ to Alice ?I want to meet her .

The tall boy ______ you just met is my brother.