Hard work and lack of sleep has _______ her beauty and youth in recent years.

A．worn out        B．tried out         C．made out         D．sent out

Alice _______ a good salary in a job but she stayed at home for the sake of her family．

A．must take                                                   B．should have made

C．would make                                D．could have made

— Has your former classmate come back from America?  

— Yes, he _______ there for eight years.

A．has stayed           B．stays        C．stayed         D．had stayed

— David, keep _______  in mind that you have to be home by 10 o'clock.

— OK, Mom, I will．

A．it            B．me          C．this          D．one

The managers were discussing the plan which they all wanted to see _______ out that month.

A．carried         B．to carry         C．carrying               D．carry

All the neighbors admire this family _______ the parents are treating their child like a friend.

A．why          B．where             C．which          D．that

As long as I can remark, _______ I called, my son would answer.

A．before          B．while        C．until          D．any time

Make sure the gas is turned off after a bath, which would _______ cause danger.

A．somehow          B．meanwhile      C．otherwise             D．furthermore

Determination is a kind of basic quality and this is _______ it takes to do jobs well．.

A．what         B．that           C．which              D．who 

Many new _______ will be opened up in the future for those with a university degree.

A．realities         B．necessaries          C．opportunities         D．probabilities