_______ cleaning the yard and making up the beds for the old, we also read newspapers for them and had chats with them.  

The girl didn’t know who ______ for the broken vase.

Football is just not my ___________ ---- I like playing volleyball.

Every day, mainland China _______ Hong Kong _______ lots of vegetables, fruits and meat.

Mr. Robert is ________ our teacher. He is also our friend.

She wondered uneasily what use she would _____ this opportunity.

It is nice to see millions who had nothing but a record of misery and hungry ______ to improve their life and living conditions．

_____ prevent her from going to the party, he pretended to be ill ______.

There are two buildings, _______ stands nearly a hundred feet high.

Once he has _______, nothing can change his mind.