He can speak english,这句是第三人称单数为什么speak不加s?
He can speak english,这句是第三人称单数为什么speak不加s?
he can't speak english .为什么speak不加s
he can speak english and french为什么speak不加S?不是第三人称后加S么?
he can eat some foods 为什么can不加s不是第三人称单数加动词加s吗
He can speak English
He can speak () () English.
为什么Mrs li can speak English中的speak后不加s
She can speak Englist speak为什么不能加S
Can Tom speak English 中,Tom后面的speak是写原形,还是写第三人称单数形式?
he can speak ( )( )english ( )( )french
Can't he speak English?
he can o_____ speak English.