— We have no time to do it.
— _______ is our trouble.

A. It
B. This
C. Those
D. That

I always know you are the best one. Trust me and trust _____.

A. myself
B. yourself
C. yourselves
D. ourselves

Every adult should has the right to make decisions for _____. 

A. oneself
B. himself
C. herself
D. ourselves

There was never any time for Kate to feel lonely, _____ she was an only child.

A. even though
B. ever since
C. even as
D. now that

The head of the company promised to deal with matters of this sort _____ he returned to his office.

A. until
B. while
C. by the time
D. the moment

His children are well-behaved, _____ those of his sister are naughty.

A. as
B. although
C. while
D. when

Remembering _______, he is really not sure whether he can make it this time.

A. his all past unpleasant terribly experience
B. his past all terribly unpleasant experience
C. all his past terribly unpleasant experiences
D. all his terribly unpleasant past experiences

— ______, he got a low mark in the exam. 
— He _______.

A. He is stupid; never studies hard
B. Stupid as he is; always studies extremely hard
C. Clever as he is; never studies hard
D. Although he is clever; studies extremely hard

Those who think they know ______ really know _____.

A. something; nothing
B. everything; nothing
C. anything; something
D. nothing; anything

— There ______ a knife, a dozen of beer, four eggs and some peanuts in the bag.
— But neither he nor I _____ beer.

A. is; drink
B. is; drinks
C. are drinks
D. are; drink