1her mother can （sing English）.划线提问 2She can make a model plane【改为疑问】3 Helen can play the violin（改为否定句）4 Ben can play the guitar（划线提问）快点啊!
问题描述：
1her mother can （sing English）.划线提问 2She can make a model plane【改为疑问】
3 Helen can play the violin（改为否定句）4 Ben can play the guitar（划线提问）快点啊!
答
helen can't play the violin
can ben play the guitar?
答
1. What can her mother do ?
2.Can she make a model plane ?
3. Helen can't play the violin.
4. What can Ben do ?
求。。。。采纳。求求
答
1.What can her mother do
2.Can she make a model plane
3.Helen can't play the violin.
4.What can Ben do
不明白的再问哟,请及时采纳,多谢!
答
1. What can her mother do?
2. Can she make a modle plane?
3. Helen can't play the violin.
4. What can Ben play?