I think every student should go to school________，but some of them are always late．
| A．by the time |
| B．on time |
| C．for a time |
| D．at times |
There are more than two languages spoken in Nigeria.
| A．hundreds | B．hundreds of |
| C．hundred | D．hundred of |
We should plant more trees to make our city .
| A．beautiful | B．beautifully | C．serious | D．noisy |
Beijing is China .
A a capital ofB.capital of
C.city ofD.the capital city of
It’s time for class . Let’s stop .
| A．talk | B．to talk | C．talking | D．not talk |
Henry speaks Chinese very well . He in China since 2002.
| A．stays | B．stayed | C．is staying | D．has stayed |