题目

题型：同步题难度：来源：

用括号内所给单词的适当形式填空1. It usually takes me half an hour __________(walk) to school.  
2. The government should pay much attention to the __________(increase) population.
3. The grand piano takes up too much __________(room).
4. I think Beijing is one of the __________(beautiful) places in the world.  
5. No one __________(know) when he will be back.

答案

1. to walk   2. increasing   3. room   4. most beautiful   5. knows