We're just trying to reach a point ________both sides will sit down together and talk.

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

It was in time of danger ___ he made the final decision ___ they should send more doctors there.

A．where；that        B．when；which   C．where；what      D．that；that

Much to the couple's comfort，their income is now double ________ it was five years ago.

A．that   B．than C．which D．what

His teacher did ________ she could ________ the boy.

A．what；help       B．that；help  C．what；to help       D．that；to help

—Did you remember to give Tom the key to his bedroom?

—Yes.I gave it to him________ I saw him.

A.while          B.once        C.for the moment     D. the moment

—It’s a long time__________I saw you last.

—Yes, and what a pity it is now that it will be a long time__________we see each other again.

A. before; since      B. since; when    C. since; before    D. when; before

Put on your coat, ____________you will catch a cold..

A. so     B. but        C. and   D. otherwise

  A．look     B．to look       C．looking          D．having looked

Please remain _____; the winner of the prize will be announced soon.

  A. seating        B. seated       C. to seat             D. to be seated

What satisfies us is that the position of the house combines quietness and ________.

A. convenience   B. efficiency   C. affection   D. settlement