At last our head teacher ______ who broke the window of the classroom.
| A．looks for | B．finding | C．found | D．found out |
- Millie, could you give me some advice? I don't know_______.
- Why don't you wear this red shirt?
| A．when to wear | B．what to wear |
| C．how to wear | D．where to wear |
- Have you heard about the missing flight?
- Sure, it_______ the only thing on the news these days.
| A．would be | B．shall be |
| C．has been | D．will be |
We'll never give up_______ on the project no matter how difficult it is.
| A．work | B．to work |
| C．working | D．worked |
You_______ buy a gift, but you can if you want to.
| A．must | B．mustn't |
| C．have to | D．don't have to |
Your house is always so tidy - how do you_______ it with three children?
| A．manage | B．produce |
| C．train | D．plan |