a set of keys 为什么key加‘s’还有play computer games 也加‘s'
a set of keys 为什么key加‘s’还有play computer games 也加‘s'
玩电脑游戏为什么是play computer games 为什么game要加s 还有
为什么 We like computer games 要加"s",而 Let's play computer game
Is that a set of key,key要不要加s?
那么a set of key 中“key"一定要加s吗
I have two __ .A.set of keys B.set of key C.sets of keys D.s
he always _______ computer games (play 要加 s
He likes playing computer games.为什么game加了s?在这里like是一个动词,play
是a set of keys还是a set of key?
---Let's play computer games.
let's play computer games.
比如说:let's play computer games,game后为什么+s?