People will live ____________ 200 years old in the future.
| A．/ | B．be | C．to be | D．in |
—Dad, how can I get on well with my classmates?
—Try to be friendly to them. That will make it.
A、easily B、easy C、easier
Food safety is important. Rulesto stop people from food pollution.
A、must make B、must be made C、can’t be made
Shein a toy factory, but now she has a shop of her own.
A、is used to work B、was used to work C、used to work
Do you know ________ the maths problem?
| A．what should we do with | B．how should we do with |
| C．what we should deal with | D．how we should deal with |
--- Listen! Someone is playing the piano.
--- Wow! __________ beautiful music! I like it very much.
| A．What | B．How a | C．What a | D．How |