题目内容：

Sentence transformation

1.They need help from the community.（改为否定句）

They ______ ______ help from the community.

2.She’d like to be a teacher when she grows up.（对划线部分进行提问）

______ ______ she like to ______ when she grows up?

3.He was late for the meeting because he was caught in the traffic jam.（改为同义句）

He was late for the meeting ______ ______ the traffic jam.

4.The total number of the students in Junior One is 620.（改为同义句）

______ ______, there are 620 students in Junior One.

5.Nadia studies at a school for girls.（改为同义句）

Nadia studies at an ______ school.

6.After school, students have a lot of activities to choose from.（改力同义句）

Students have a lot of ______ activities to choose from.