—________
—I want to buy a new dress for my mother.
A. What can I do for you? B. Where is your mother?
C. What are you doing? D. How much is this?
It may be hard for you to focus ________ your study under stress.
A. in B. on C. with D. for
Last week，we went to Lin Zhixuan's concert.The beautiful songs about his younger days reminded us to love ________．
A. yours B. theirs C. ours D. his
Many old people take a walk after supper ________ keep healthy.
A. in order that B. as a result C. because of D. in order to
—What are they going to do for the School Day?
—They'll ________ a new play.
A. put out B. put off C. put away D. put on
He Jing ____________ to give a speech at the graduation ceremony at Harvard University last month.
A. invites B. invited C. is invited D. was invited
