—Dear son，I will take you to the big dinner tonight. _________You promise.
—OK. Mummy.
A.Believe yourself B. Behave yourself
C. Enjoy yourself D. Help yourself
_________a man’s age is, he can relax himself by wearing a confident smile.
A. Whichever B. Whenever C. Whatever D. However
The results of the experiment proved to be very good, _________ was more than we expected.
A. which B. what C. that D. this
Overloaded with work, many doctors now get far less sleep than they _________.
A. shall B. should C. may D. might
In the traditional Chinese calendar, each year _________a name of 12 kinds of animal.
A. gives B. is given
C. has given D. has been given
The teacher had intended not to tell the students but his remark _________the answer to the question.
A. put away B. put out C. gave away D. gave out
