About of the students in our class come from the countryside.
| A．two- five | B．two- fifth |
| C．two - fifths | D．second – fifth |
—______ hard Tony is working!
—Yes. We should learn from him.
| A．What | B．How | C．What a | D．How a |
It's 9:30 pm, children! ______ is time to go to bed.
| A．That | B．It | C．This | D．They |
Attention please. The plane will ______ in five minutes.
| A．take out | B．take after | C．take off | D．take care |
There are many flowers and trees on ______sides of the Century Road.
| A．each | B．every | C．both | D．all |
—Do you know Tom?
—Sure, we have ______in the same village for many years.
| A．left | B．lived | C．come | D．gone |