he could ride a bike when he was ten.化为同义句 p61
1.如题
2.my sister can speak two foreign languages.(提问)
3.tom visits his grandfather once a month.(同上)
4.Kitty's dress is blue.Nancy's is blue too.(同义句)
Kitty's dress is ....Nancy's.
第一题纠正：he could ride a bike when he was ten.化为同义句
he .....................................ride a bike when he was ten.