－You've dropped ________“s”in the word．

－Oh, sorry．________ letter“s”should be doubled like this“glass”．

A．a; A

B．an; A

C．an; The

D．the; The

－It's too hot．Would you mind ________ the door?

－________．Please do it now．

A．opening; Certainly not

B．to open; OK

C．opening; Of course

D．to open; Good idea

－________ terrible weather it is!

－It's said that it will get ________ later．

A．What; bad

B．What; worse

C．How; bad

D．How; worse

－It's a long story, but there are few new words in it．

－Good!________ it will be hard for children．

A．So

B．And

C．But

D．Or

Nearly ________ of the surface of the earth ________ covered by water．

A．three quarter…is

B．three quarters…is

C．three quarter…are

D．three quarters…are

－I won't have a trip to Mount Huang unless my best friend Amy ________, too．

－You mean you'll go if Amy goes?

A．will invite

B．invites

C．is invited

D．will be invited

There's an old saying：“The cleverest housewife ________ cook a meal without rice．”

A．shouldn't

B．mustn't

C．needn't

D．can't

－Do you know when Dr White ________ for dinner this evening?

－No, but I think he ________ when he is free．

A．will come; comes

B．will come; will come

C．comes; comes

D．comes; will come

－Do you prefer milk or orange juice?

－I don't like ________．I usually drink coffee．

A．either

B．another

C．neither

D．other

Mike always has different strange ideas．He is a ________ boy．

A．kind

B．selfish

C．easy-going

D．imaginative