Two American couples each  ___ a Chinese girl and they happen to be twin sisters.

Whether we can finish the task on time or not will _______ the weather.

After two months’ training，the astronauts are ________to adapt to the conditions of weightlessness.

To learn English well, you should ______ as many words and expressions as possible.

I won the first prize and you can imagine how excited I was when the Mayor ________ me with the reward.