—What's that noise?

—Oh，I forgot to tell you.The new machine ________.

A．was tested B．will be tested

C．is being tested D．has been tested

The water ________ cool when I jumped into the pool for morning exercise.

A．was felt B．is felt C．felt D．feels

Professor Williams keeps telling his students that the future ________to the well－educated.

A．belongs B．is belonged

C．is belonging D．will be belonged

I like getting up very early in summer.The morning air is so good ________.

A．to be breathed B．to breathe

C．breathing D．being breathed

—I'd like a pen which ________ well.

—Will this one ________？

A．writes；do B．writes；work

C．is written；do D．is written；work

—Did you watch the basketball match yesterday?

—Yes，I did.You know，my brother ________ in the match.

A．is playing B．was playing

C．has played D．had played

I like these English songs and they ________ many times on the radio.

A．taught B．have taught

C．are taught D．have been taught

—I'm sure Andrew will win the first prize in the final.

—I think so.He ________ for it for months.

A．is preparing B．was preparing

C．had been preparing D．has been preparing

We first met on a train in 2010，but we both felt immediately that we ________ each other for years.

A．knew B．have known

C．had known D．know

The wet weather will continue tomorrow when a cold front ________ to arrive.

A．is expected B．is expecting

C．expects D．will be expected