Many children go to school at the of seven.
| A．date | B．year | C．number | D．age |
Mr white gave uson hovo to lean English well.
A.many advices B.some advice C.some suggestion
Could you tell me?
| A．what time is it |
| B．that if the earth goes around the sun |
| C．where he lives in |
| D．whether it will rain tomorrow |
I like our teachers because they can allow us _________what we think.
| A．saying | B．do |
| C．to say | D．to doing |
There used toa clean river in front of my house, but now everything has changed.
| A．be | B．being |
| C．have | D．having |
---Who is running on the sports field?
---Itbe David, He is ill at home.
| A．can't | B．mustn't |
| C．must | D．shouldn't |