I can’t carry your bag. It is much ____ than mine.
| A．heavy | B．heavier | C．heaviest | D．the heaviest |
My English teacher is very knowledgeable_______ she has been to many countries.
| A．but | B．so that |
| C．because | D．when |
- What do you think of the traffic in our city?
- It's_______ than it used to be, but there's still a long way to go.
| A．worse | B．worst |
| C．better | D．best |
Children are often warned_______ with fire.
| A．not to play | B．to play |
| C．don't play | D．doesn't play |
My brother has made up_______ mind to go to Oxford University for further study.
| A．him | B．himself |
| C．his | D．he |
The little boy was crying because his favourite toy_______ by his friend.
| A．broke | B．had broken |
| C．is broken | D．was broken |