The man we followed suddenly stopped and looked around as if ________ whether he was going in the right direction．

seeing

having seen

to see

to have seen

If a man ________ succeed, he must work as hard as he can．

will

is to

is going to

should

With more forests being destroyed, huge quantities of good earth ________ each year．

is washing away

is being washed away

are washing away

are being washed away

A completely new situation will ________ when examination system comes into existence．

arise

rise

raise

arouse

________ fired, your health care and other benefit will not be immediately cut off．

Would you be

Should you be

Could you be

Might you be

He once worked in a company, ________ he went abroad for further study．

from which

after that

from this

after which

Is man ________ to fly to the moon in a spaceship?

probable

likely

possible

may

Why!I have nothing to confess．________ you want me to say?

What is it that

What it is that

How is it that

How it is

He accidentally ________ that he had quarreled with his wife and that he hadn't been home for a couple of weeks．

let out

took care

made sure

made out

________ at the crossing and you will see a tall white building．

Turn right

Turning right

Turned right

Being turn right