41, We didn’t enjoy the trip because of the heavy rain.
-> The heavy rain prevented ...................................................................................................
42, You shouldn’t drink too much coffee.
-> You’d.................................................................................................................................
43, He is a slower and more careful driver than I am.
-> He drives....................................................................................................................
44, The visitor spoke so quickly that I couldn’t understand what he said.
-> The visitor spoke too ...........................................................................................
45, How excellent the girl is !
-> What .......................................................................................................................
46, It is one- fifty.
-> It is ........................................................................................................................
48, Finding an apartment in a big city is not easy.
-> It is ...........................................................................................................................
50, The boy spends 3 hours a day learning the lesson.
-> It takes..................................................................................................................................
51, How terrible the weather is !
-> What .........................................................................................................................
52, We enjoy playing football.
-> We are ................................................................................................................
54, Do you enjoy listening to music?
-> Are you ...............................................................................................................
55, He looks after the sick people.
-> He takes................................................................................................................
57,A year has twelve months.
-> There are........................................................................................................................
58, We have a two –month summer vacation.
-> Our summer vacation lasts ................................................................................
59, Will you please look after the house while we are away.
-> Will you please take .................................................................................
60, Viet Namese students have fewer vacations than American ones.
-> American students .................................................................................
