________ we could afford it, we would go abroad for our holidays．

A．If

B．Even if

C．Even

D．As if

Why don’t you put the meat in the fridge?It will ________ fresh for several days．

A．be stayed

B．stay

C．be staying

D．stayed

She wants to buy that kind of cloth because she ________ that the cloth ________ very well．

A．tells, is washed

B．is told, is washed

C．has told, washes

D．has been told, washes

－Show me your permit, please．

－Oh, it’s not in my pocket．It ________．

A．might fall out

B．could fall out

C．should have fallen out

D．must have fallen out

We were interested in the weather because it ________ us directly——what we wear, what we do, and even how we feel．

A．benefits

B．affects

C．guides

D．effects

－How shall we go to that farm?

－Well, I recommend ________ a bus．

A．taking

B．to take

C．take

D．took

________ of the four roads will take you to the library．

A．Any

B．Both

C．Every

D．Neither

－Need we clean the car every day?

－Yes, you ________．

A．may

B．could

C．must

D．need

They eat less sugar and that is ________ they have ________ white teeth．

A．why, healthy

B．because, healthy

C．why, health

D．because, health

－Is John coming by train?

－He should, but he ________ not．He likes driving his car．

A．must

B．can

C．need

D．may