Unit2 Lesson 8 Why are plants important易错题精练(2课时,无答案).doc
Unit 2 Lesson 8 Why are plants important
第1课时同步练习
I. 用所给单词的适当形式填空
1.Fruit and vegetables help us (keep) healthy.
2.It is hard to sleep (with) a fan in summer.
3.It's pleasant for my grandparents (live) in the countryside.
4.There are different kinds of (plant) in the forest.
5.W...