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Something ______ to save the child.

[    ]

　　A. must do   B. must done   C. must is done   D. must be done

It was New Year's Day. Happy faces ______ all around.

[    ]

　　A. could be seen   B. could see

　　C. could be see    D. could be seeing

The medicine ______ cool and dry.

[    ]

　　A. must keep　　  B. must kept

　　C. must be kept   D. must be keeped

[    ]

　　A. cleans　　　　   B. will clean

　　C. will be cleaned  D. has cleaned

The same mistakes should not ______ again.

[    ]

　　A. make   B. to make   C. made   D. be made

No rubbish ______ since the dustmen went on strike three weeks ago.

[    ]

　　A. have been collected   B. has to collect

　　C. has been collected    D. had collected

[    ]

　　A. will be built   B. will build

　　C.is being built   D. is building

Take it away, ______ it might get burnt.

[    ]

　　A. and   B. but   C. yet   D. or

It's bad manners to come late to class ______ a meeting.

[    ]

　　A. and   B. but   C. or    D. so

[    ]

　　A. was cleaned　　    B. has cleaned

　　C. is being cleaned   D. is cleaning