I love this song by Lady Gaga. Would you ____ the TV a bit, please? I can’t hear it clearly.

A. turn on B. turn off

C. turn up D. turn down

—Would you be so kind as to ________ your music? I am preparing for tomorrow's speech.

—Sure. Sorry to disturb you.

A. turn down B. turn up

C. turn on D. turn off

根据汉语意思完成句子，每空一词。

1.他仍在医院，但已经脱离了危险。

He is still in hospital but has been ____ ____ ____.

2.在危险中的东西未必会全部损失。

All is not lost that is___ _____.

3.孩子们没有意识到在这河里游泳的危险。

The children didn't realize ___ _____ ______ swimming in the river.

4.它已经成了一种濒临灭绝的动物。

It has become ________ _____animal.

Something special happened ________ Mary ________ the first day of school.

A. at；on B. to；on C. with；in D. about；in

（题文）It is _____ good exhibition that I have seen it several times.

A. so B. such C. so a D. such a

Please write down _____ you can in your exercise-books.

A. as much as words B. as much words as C. as many words as D. as many as words

The dentist didn’t ____________ until it was nine o’clock in the evening.

A. show up B. show off

C. show around D. show to

Mr.Black________his keys in the office，so he had to wait until his wife ________ home.

A. has left；comes

B. left；had come

C. had left；came

D. had left；would come

All the tickets ________ by the time I got to the cinema.

A. sell out B. sold out

C. have been sold out D. had been sold out

—Show me your homework，Dave.

—Sorry，Mrs.Brown.I've ________ it at home.

A. missed B. forgotten

C. lost D. left