问下I eat an apple when living in China 这里的when可以省略么?或者可以用while替换么？

i eat the apple与i eat an apple区别? I eat an apple.改写成一般过去时 问下I eat an apple when living in China 这里的when可以省略么?或者可以用while替换么？ I should eat an apple.对eat an apple提问.____ _____ you _____? Jack___(eat) an apple I had a eat an apple.怎么变成一般疑问句 don't can't区别,I don't eat an apple和I can't eat a apple的区别 You can eat an apple I want to eat an apple/apples/apple那个错了?为什么? I want to eat an apple .谓语是want to eat吗 I want to eat an apple .谓语是want to eat吗 被动句咋改呀?I eat an apple 的被动句是?I ate an apple just now 的被动句是?I am eating an apple 的被动句是?I was eating an apple then .的被动句是?I will eat an apple later 的被动句?I would eat an apple的被动句是?I ha I want to eat an apple but I have no idea how to I eat an apple,but I want a____ one.根据首字母提示完成句子. apple round,apple red,apple jauce i like eat是什么 I want to eat an apple and a orange.那两个是宾语?an apple 和 a orange还是apple 和 orange? He want to eat an apple.问 to eat是不是不定式作补语有动词+宾语+不定式(to do) Do you want to eat an apple?