David, get up early, ________then you’ll catch the early bus.
A. but B. and C. after D. or
a teacher,Mr Wang thinks it’s very important to teach the students how to learn.
A. From B. With C. As D. Of
The president will give a report to the public on Sunday.
A. in a person B. in person
C. on a person D. on person
This time I don't know if I the exam.If I the exam,I’ll have a great vacation.
A. pass,pass B. pass,will pass
C. will pass,pass D. will pass,will pass
He coughed day and night.His wife asked him smoking.
A. giving up B. going on C. to give up D. to go on
My brother could swim the age of six.
A. at B. on C. in D. with