While he ________ his homework , his mother came in.
| A．does | B．did | C．was doing | D．do |
Now it’s much easier to shop online when your order is ready, the things you want to buy to you soon.
| A．send | B．were sent |
| C．are sending | D．will be sent |
—Did yo watch the football match on TV last night?
—I wanted to, but my mother her favorite TV programme.
| A．watches | B．watched |
| C．was watching | D．had watched |
we keep our hearts open, we can experience the happiness friendship brings us.
| A．Since | B．If | C．Unless | D．Though |
Jane is very busy these days, for she has a lot of problems to .
| A．deal with | B．keep up with |
| C．agree with | D．come up with |
Wild animals are our friends. We shouldn’t kill them food or clothing.
| A．in | B．with | C．about | D．for |