问题：
用所给单词的正确形式填空 1. Those poor children need somewhere ______ (live).
2. You should protect the children from ______ (catch) cold.
3. How long does it take you ______ (walk) 50 meters?
4. That ea 
sy chair takes up too much ______ (room).
5. Something serious is ______ (happen) to me.
用所给单词的正确形式填空 1. Those poor children need somewhere ______ (live).
2. You should protect the children from ______ (catch) cold.
3. How long does it take you ______ (walk) 50 meters?
4. That easy chair takes up too much ______ (room).
5. Something serious is ______ (happen) to me.
2. You should protect the children from ______ (catch) cold.
3. How long does it take you ______ (walk) 50 meters?
4. That ea
sy chair takes up too much ______ (room). 5. Something serious is ______ (happen) to me.
参考答案：