When连接A栏和B栏中的句子,并用两种形式表达A||B1.shealwayssings||a.youarrive2.callme||b.hetravelsabroad3.Hegetsnervous|When|c.springcomes4.myfatherbuysmeapresent||d.sheisonherwaytoschool5.theleaves

Question

When 连接A栏和B栏中的句子,并用两种形式表达
A | | B
1.she always sings | | a.you arrive
2.call me | | b.he travels abroad
3.He gets nervous | When |c.spring comes
4.my father buys me a present | |d.she is on her way to school
5.the leaves of the trees turn green| |e.he takes an exam
例:
1.She always sings when she is on her way to school.
When She is on her way to school,she always sings.

Answer 1

When you arrive,call me.
Call me when you arrive.
He gets nervous when he takes an exam.
When he takes an exam,he gets nervous.
My father buys me a present when he travels abroad.
When he travels abroad,my father buys me a present.
The leaves of the trees turn green when spring comes.
When spring come,the lesves of the trees turn green.