According to the air traffic rules, you ______ switch off your mobile phone before boarding.
A . ought to B. may C. can D. would
Shirley a book about China last year and it sells well now.
A. has written B. was written C. had written D. wrote
The teacher asked the students to do the experiment _____ small groups.
A. to B. for C. on D. in
I was ________ excited at that moment ________ I didn’t know what to say.
A. such. . . that B. too. . . that
C. rather. . . that D. so. . . that
The reporter said that the UFO ________ from the east to the west when he saw it.
A. was travelling B. travelled
C. had been travelling D. was to travel
He ________ for the first time in his life that night.
A. gets drunk B. got drunk
C. was drinking D. is drunk