My sister often flies a kite on Sunday?怎么改为特殊疑问句 on Sunday 加横线

问题描述:

My sister often flies a kite on Sunday?怎么改为特殊疑问句 on Sunday 加横线

When does your sister often fly a kite?请问为什么 要把flies变成 fly?谢谢助动词 does 在前面,所以flies要用原形 fly明白了,谢谢您。那么还有一道题希望您能解答。Can ducklingsswim?怎么变成肯定句Ducklingscan swim.ducklings 是笔误写错了么?不是呀,那么 Yes,they can .为什么不行/yes,they can 是对疑问句的肯定回答。不是肯定句ducklings,我看错了,是鸭子的意思。