He is a great success as a scientist, but he hasn’t ________in teaching.
A. many experiences B. much experience
C. an experience D. a lot of experiences
We will inform you __________ writing ________ the changes as soon as possible.
A. for … in B. at … on
C. in … of D. on … about
It is ________ deep regret that we have to report the death of the pupils.
A. to B. of
C. with D. in
We’ll be having a picnic this afternoon by the lake. Why don’t you come and ________ us?
A. take part in B. attend
C. join D. enter
Through hard work you will ________ the respect of your fellow workers.
Which of the following is not appropriate?
A. gain B. earn
C. win D. accept
History is my favorite subject. So I think I’ll __________ physics and chemistry when I reach Senior II.
A. stop B. drop
C. desert D. leave
