When you listen to people talk or read something without a title, try to invent ________ title that summarizes ________ main idea．

A．a; a

B．the; the

C．a; the

D．the; a

A：What do you mean ________“too hot”?

B：I mean it's too hot ________ this time of year．

A．for; with

B．by; for

C．for; by

D．by; to

The basketball game still has a few seconds left before the end．There ________ scoring chances for both teams．

A．should be

B．must be

C．shall be

D．could have been

You have to be very careful with the dry wood．It ________ very easily．

A．is lighted

B．lights

C．will be lighting

D．is lighting

Human beings are different from animals ________ they can use language as a tool to communicate．

A．in that

B．for that

C．in which

D．on which

Not only ________ to stay at home, but he was also forbidden watching TV．

A．that he was forced

B．he was forced

C．was he forced

D．was forced he

E-shopping, when properly ________, can save us a lot of time and energy．

A．to do

B．is done

C．doing

D．done

－Who broke the window? Anybody you know?

－Well, it ________ be Jackson, but that's just a guess．

A．must

B．would

C．might

D．should

Now we realize ________ problem of pollution is．

A．so serious a

B．how serious the

C．such serious a

D．what serious

－My son failed the exam again! Is he a little bit slow, Miss Li?

－In my opinion, your son is ________ than slow．

A．much lazy

B．lazier rather

C．quite lazy

D．more lazy