Either you or one of your students __________ to attend the meeting that is due tomorrow.
A.are | B.is | C.have | D.be |
The teacher requested that they _____their homework on time.
A.finished | B.could finish | C.finish | D.would finish |
I can’t connect my computer to the Internet. There must be ________ wrong with it.
A.something | B.everything | C.anything | D.Nothing |
Work hard at your lessons, ______ you’ll fail the exams again.
A.and | B.but | C.or | D.which |
We’ll never forget the days ______ we lived in the country.
A.when | B.where | C.which | D.不填 |
I am sorry I didn’t hear you clearly. _____you repeat it please?
A.Could | B.Must | C.May | D.Need |