—Hi, Betty.Would you like to go to see a movie with me tonight?
—Sorry, Mary._________ tomorrow’s lessons, I have no time to go out with you.
A.Not preparing | B.Not having prepared |
C.Not to prepare | D.Being not prepared |
Although punctual himself, the professor was quite used ________ late for his lecture.
A.to have students | B.for students' being | C.for students to be | D.to students' being |
.When people move to another country, they often try ________ the customs of their native land.
A.to keep on | B.to keep off | C.to keep up | D.keeping up |
The experiment is of particular importance.
—I see. We will carry on with it ________ we can get enough money.
A.unless | B.though | C.whether | D.until |
.I think that this meal was well worth ________ was charged for it.
A.that | B.what | C.which | D.how many |
________ all over the hills and around the lake are wild flowers of different kinds.
A.To grow | B.Growing | C.Grown | D.Grow |