31.Almost every one of us could see her anxiety from theon her face.

29.He must have stayeduplate last night, he?

28.Let us put the matter to the vote and not waste our time arguing about it, ?

27.What lovely weather, ?

26.Not until ten o＇ clockit was too late to return.

25.We don＇t need a heating system, .

24.Littlethat the police are about to arrest him.

23.Only when we came back homethat my watch was missing.

22.sat downthe phone rang.

21.—I don＇t drink coffee at all.

20.So loudlythat all the people in the room got a fright.