题目内容：

按要求完成下列句子。

1.Why not ask the policeman over there? （同义句转换）

_________ _________ _________ask the policeman over there?

2.Paying over the Internet is not always safe. （同义句转换）

________ not always safe to _________ over the Internet.

3.This T-shirt is 189 yuan. （对划线部分提问）

_________ __________ is this T-shirt?

4.These tapes are mine. （对划线部分提问）

_________ _________ are these?

5.check/ you/ going/ are/ to/ email/ your?

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