8.我们班的学生人数增至77.
问题描述：
8.我们班的学生人数增至77.
The number of the students of our class _________ ________ to seventy-seven.
20.外面刮风,穿上你的大衣.
It’s windy outside,___________ _____________ your coat,please.
答
8. has increased
20 put on