句型转换1.We have known each other for a long time.（改为一般疑问句）____

1.We have known each other for a long time.（改为一般疑问句）
_Have___ you _known___ each other for a long time.
2.He flew to New York.（改为现在完成时）
He __has__ __flown__ to New York.
3.They have stayed in China (for 2 years).（对括号部分提问）
_How___ _long___ have they stayed in China?
4.He has kept the book for 3 weeks.（改为否定句）
He _hasn't___ _kept___ the book for 3 weeks.
5.We won't go to the park because it's raining heavily now.（改为同义句）
We won't go to the park _becasue___ _of___ the heavy rain.

1 Have known
2 has flown
3 How long
4 hasn't kept
5 because of
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句型转换 1. Jim will arrive in Moscow on Saturday （对划线部分提问） 虽然你没有划线，但是我还是猜着答吧 1.when will jim arrive in Moscow?

句型转换，答案如下
1.We have known each other for a long time.（改为一般疑问句）
__Have__ you ___ known _ each other for a long time.
2.He flew to New York.（改为现在完成时）
He __has__ _flown___ to New York.