____ it happens, her birthday is after mine.
| A．As | B．While | C．Though | D．Until |
The country life he was used to_________ greatly since 1992.
| A．change | B．has changed | C．changing | D．have changed |
We’ll have a picnic in the park this Sunday ________ it rains or it’s very cold.
| A．since | B．if | C．unless | D．until |
To learn English well, we should find opportunities to hear English ______ as much as we can.
| A．speak | B．spoken | C．speaking | D．to speak |
They were very________when they heard the________news that he would come back in two days.
| A．surprising; surprised | B．surprising; surprising |
| C．surprised; surprising | D．surprised; surprised |
They say that_______a lot of water is good for you.
| A．drink | B．having drunk | C．drinking | D．drank |