1£®Nobody can tolerate ¡¡being cheated¡¡ (cheat)£¬and that's why he has no friend.

2£®—Did you recognize your former classmate whom you hadn't seen for many years at the party yesterday?

—Yes£¬I recognized him ¡¡instantly¡¡ (instant) I saw him.

3£®¡¡Lacking¡¡(lack) such experience will constantly trouble you in your business.

4£®¡¡Guided¡¡ (guide) by the sun£¬they walked towards their destination through the woods.

5£®Since you have settled down in a new country£¬you have to make an ¡¡adjustment¡¡ (adjust) to the new environment.

6£®If you ¡¡constantly¡¡(constant) regret things you did or didn't do in the past£¬then you won't be able to move forward.

7£®It is more complicated than we ¡¡previously¡¡(previous) thought.

8£®As far as I know£¬the government will speed ¡¡up¡¡ the pace of our economic reform.

9£®When not in a room£¬you'd better switch ¡¡off¡¡ all the lights and the fan.

10£®Jennifer is having a hard time getting accustomed to new ¡¡surroundings¡¡ (surround) in Australia.