句型转换。

Surfing on the Internet is my favorite．(改为一般疑问句)

________________________

句型转换。

He speaks Chinese．(就划线部分提问)

________________________

句型转换。

My pen pal are from Australia．(就划线部分提问)

________________________

Dave spent two hours playing football this morning．(改为同义句)

It ________ Dave two hours ________　________ football this morning．

My friend seems to be very angry．(改为同义句)

________ seems that my friend ________ very angry．

句型转换

You should give them back to me after you use them．(改为简单句)

You should give them back to me ________　________ them．

句型转换

Please tell me when to leave for Beijing．(改为复合句)

Please tell me ________ we ________ leave for Beijing．

句型转换

He studies hard in order that he can pass the exam．(改为简单句)

He studies hard ________　________　________ pass the exam．

句型转换

He can't come because he is ill．(改为简单句)

He can't come because ________　________　________．

句型转换

He will stay here until his mother comes back．(同义句转换)

He ________　________ here ________ his mother comes back．