为你解答.
（Did） you (know) any Chinese when you first (were) here?
当你第一次来的时候,你会中文吗?
解释：这句要用一般过去时态.My daughter _____ (not start) work yet. She is still in middle school.My daughter (hasn't started) work yet. She is still in middle school.

我女儿还没开始上班。她还在上中学。
解释：这句话要使用现在完成时态。表示“还没做”。