To make our city more beautiful, rubbish _________ into the river.
A. needn’t be thrown B. can’t thrown
C. mustn’t be thrown D. may not thrown
— Does your mother often _______ to you?
— Yes. But she always ________ the same words.
A. talk; say B. talk; says
C. speak; tells D. talk; speaks
---The students of Class 7 are going to the seaside this weekend.
---Remember _____ them not to keep _______ alone in the sea. It’s dangerous.
A. telling; swimming B. telling; to swim
C. to tell; to swim D. to tell; swimming
The twin sisters have learned a lot ________ they came to China.
A. when B. after
C. since D. as soon as
--It ______ be the new headmaster.
-- No, it ______ be him. He went to Beijing yesterday.
A. can; must B. must; can’t
C. can; can’t D. must; may
— When did your uncle arrive_______ China?
— He got to Guangzhou ________ the morning of the 16th of May.
A. at; in B. in; in
C. in; on D. in; at
