Look! The boy in the white shirt ___be Tom. –It ____be him. I saw him enter the library just now.

Nearly three months had gone by _________ the seriously injured girl showed a slight sign of recovery.

The room was very dark, so I couldn’t see anything______

When you apologize, you’re telling someone that you’re sorry for the hurt you caused , even if you didn’t do it ______ .

________cash crops will be producednext year is not yet decided.