－You should _______ your teacher’s advice if you want to improve your English.
－That sounds great.
| A．develop | B．hear |
| C．catch | D．take |
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 |
Look at the name on the book and it must belong to_________ .
| A．be Li Jingyu’s | B．Yao Kai |
| C．his | D．mine |
---TomLily is coming.
---Yeah, l am so happy they are free tomorrow.
| A．both; and | B．not only; but also |
| C．either; or | D．neither; nor |