一般疑问句tomisvisitingafriend（否定回答）thestudentaresurfingtheInternet.(否定回答)tomisvisitingafriend（否定回答）thestudentaresurfingtheInternet.(否定回答)Icantouchmytoeswithmylefthand.(肯定

Question

一般疑问句 tom is visiting a friend（否定回答） the student are surfing the Internet.(否定回答)
tom is visiting a friend（否定回答）
the student are surfing the Internet.(否定回答)
I can touch my toes with my left hand.(肯定回答)
jack is travelling in china..(否定回答)
they are watering the trees..(肯定回答)
将下列句子改为一般疑问句，并作肯定或否定回答

Answer 1

1.Is Tom visiting a friend?No,he isn't.
2.Are the students surfing the Internet?No,They aren't.
3.Can you touch your toes with your left hand?No,I can't.
4.Is Jack travelling in China?No,he isn't.
5.Are they watering the trees?Yes,they are./No,they aren't.
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