—Do you know that China is one of ________countries in the world?
—Yes, I do. It’s much ______than the US.
| A．oldest; older | B．the oldest; older |
| C．the oldest; elder | D．the older; elder |
If he __________harder, he will catch up with us soon.
| A．study | B．studies | C．will study | D．studying |
You __________write the poem down.Our teacher will give us a copy.
| A．can’t | B．shouldn’t |
| C．needn’t | D．couldn’t |
This year our school is__________than it was last year.
| A．much more beautiful | B．much beautiful |
| C．the most beautiful | D．beautiful |
She had to stop__________her test paper because it was time to hand it in.
| A．write | B．wrote | C．to write | D．writing |
Paul’s parents were worried that he__________too much time on computer games.
| A．spent | B．cost | C．paid | D．took |