I. Choose the correct item.
1. Our body clock keeps everything working in …..
A agreement B harmony C unity D tune
2. Ann is a very….. person. She likes being with others.
A reliable B sociable C moody D sentimental
3. You ….. clean up. I’ll do it later.
A must B shouldn’t C ought to D don’t have to
4. Mike has always been ….. with accuracy and hates to make mistakes.
A passionate B obsessed C dedicated D enthusiastic
5. Bob isn’t very ….. on the new business plan.
A sharp B keen C expert D knowledgeable
6. Mr Smith always tells a few jokes to ….. the ice.
A crack B smash C split D break
7. He refused to ……, even when he was sure to fail.
A give out B give up C give off D give away
8. You ….. drive me to work. I’ll catch the bus.
A shouldn’t B mustn’t C don’t have to D oughtn’t
9. That ring is ….. to the one in the store window.
A identical B same C like D as
10. He is so ….. that he thinks he knows better than everyone else.
A practical B reliable C arrogant D sentimental
11. He was ….. with burglary.
A sentenced B tried C charged D accused
12. The police were all on the …… in case the kidnapper called.
A alarm B warning C alert D aware