--- What does the notice on the wall say?[来源:学科网ZXXK]
--- ‘No person         take books out of the reading room; otherwise he would be fined.’

28.  It is suggested that the project ______ until all the preparations have been made.

24. ---Is there any flight to New York?
--- I think there ______ be, for it is snowing so heavily.

Oh, it’s so cool in the house. You _______ have turned on the air-conditioner, haven’t you?

Mum, please let us, Mary and me, go to Jack’s birthday party tomorrow, ______?

27．Don’t you think it essential that every resident of Nanjing___________spare no effort to make contributions to Nanjing 2014 Youth Olympic Games?

31．Every solid object______reflect a sound，varying according to the size and nature of the object．

—Ted found a policeman passing by and handed the mobile phone over to him.
—But he _________ at the place until the owner returned.

We must apply what we have learned to our daily work because in no case ____ from practice.

32. —Will it take me long to get to the Sunshine Hotel?
—No, it _______ take you long. It’s not the rush hour now.