在英语中什么时候用they

一般来说如果问句中用THOSE指代，那么在回答句中用THOSE即可，但THEY同样可以用，一般用在后半句．
例：(a) Are those people missing the bus?
(b) yes,those people are missing the bus,they are late.

是的

是的
eg. Are those your pens?
Yes,they are.
No,they aren't.

是的,"他们"做主语时用they

Are those 不能用they 来回答 肯定是Yes,those are.否定是No,those
aren't. they用于复数形式，在疑问句中，问句有they 用they 没有的

用所给的单词

用they