— The light is still on in his room. Do you know ?
— Maybe he has to study for a test.
| A．if he works hard | B．who he is studying with |
| C．what he is busy with | D．when he will stop working |
The Internet is really ______ to us. We can easily find the information we need.
| A．safe | B．hard | C．boring | D．useful |
Peter, look at the mess you’ve made in your bedroom! You’d better ______.
| A．throw it away | B．take it off |
| C．put it on | D．tidy it up |
—Where is my raincoat?
—You ______ take it. It’s quite sunny today.
| A．needn’t | B．shouldn’t |
| C．mustn’t | D．can’t |
—Who will go with you to your new school, your dad or mum?
—______. I will go there alone.
| A．Either | B．All | C．Neither | D．None |
— Have you ever watched ______ latest documentary, A Bite of China?
— Yes, I like it very much. It even makes my mouth water.
| A．a | B．an | C．the | D．不填 |