Lesson7
Ⅰ、BCDDBB
Ⅱ、1、cover
2、dug/dig/are digging
3、hole
4、dirty
5、storm
6、northern
III、CDAB
IV、DCCDA
Lesson 8
Ⅰ、1、In a word 2、basic needs
3、It's pleasant 4、important to
5、carried/took the gift away 6、grow on
7、full of energy
II、FFTFT
III、D DC B
Lesson 9
Ⅰ、1、growing 2、advice 3、enjoyable
4、gardener 5、kinds
II、DDA
III、FFFFT