Lesson 4
Ⅰ、1、longed
2、plenty
3、nearly
4、all year round
Ⅱ、1、because of
2、feels like
3、hundreds of
4、neither;nor
5、think of
Ⅲ、BCAAD
IV、1、shorter 2、June 21st or 22nd 3、Spring 4、Autumn. 5、T
Lesson 5
Ⅰ、ACCDD
Ⅱ、1、helping 2、climbing 3、higher
4、swinging 5、is babysitting 6、is holding/holds
Ⅲ、1、Good babysitters play with the children.
2、She's three years old.
3、She's about one metre tall.
4、They will go to the playground.
5、Brian.
Lesson 6
Ⅰ、DBAC
Ⅱ、1、below 2、dropped 3、until 4、low 5、Follow
IV、TTFTF