31.you decide to take up, you should try to make it a success.

29.Breakfast isin the dining room from 8 ：00 to 9 ：30 a. m.

28.The manager told his secretary toa contract.

27.Jane, my closest friend, often her secrets with me.

26.Slow down! I can＇twith you!

25.Joe stared at me for a moment and then reluctantly his hand.

24.The debate will place tonight.

23.Researchers haveto the conclusion that your personality is affected by your genes.

22.The couple had to move to the north, because they found it hard to themselves to the hotclimate in the south.

21.I think you＇d better hold your position and don＇tto their demands.

20.We must that the experiment is controlled as rigidly as possible.