（适当形式填空）we are very (sur

（适当形式填空）
we are very (surprise)at the news.
several (foreign)visited our school yesterday.
doctors often tell us (drink)more water every day.
the boss left his office (angry)without saying a word.
we will have the meeting on the (twelve)floor.
we are in class.you'd better not (talk).
do you mind (smoke)here.
i didn't sleep (good)last night.
during the spring festival,the heavy snow stopped many people from (go)back home.
she'll go abroad for (far)study next month.