We were about to go out _______ it began to rain, making us rather depressed.

A．when                    B．while        C．after                     D．since

_____ we could afford it, we wouldn’t go abroad for our vacation.

A.    In case                  B. As though   C. In order that             D. Even though

The world will be different, and we will have to be prepared to____ the change.

A．adapt to          B．adopt to           C．apply to          D．devote to

He is the only one of the readers _______ got the new idea.
　    A. who have　 　 B. whom have　    C. who has　 　 D. whose had

The well-known singer was________ at the piano by his school teacher.

A．accompanied   B．edited              C．adopted          D．heard

—I found my mom not feeling well this morning. I'm afraid she is ill.

—________.

A．Don't worry too much                 B．It's nothing at all

C．I'm sorry to hear that                   D．Take it easy

________ succeed in doing anything.
      A．Only by working hard we can    B．By only working hard we can
      C．Only by working hard can we    D．Only we can by working hard

I hope I will not be called on in class as I'm not yet________ prepared.

A．attentively              B．readily             C．actively          D．adequately

The two sportsmen congratulated each other ________ winning the match by shaking hands.

A．with                      B．on                   C．in                         D．to

Our graduation party was ______success. We sang and dance until it came to _____ end.

      A. a, the                       B. a, an                 C. the, an                     D. /, /