没听懂题目，问老师。
Asking About Homework · 8 轮 · 你要说 4 句
对方
Did everyone finish the homework?
作业大家都做完了吗？
你
I did not understand question three.
第三题我没看懂。
对方
Which part confused you?
哪部分不明白？
你
Whether to use the past or present.
不知道用过去时还是现在时。
对方
Look at the time word in the sentence.
看句子里的时间词。
你
So yesterday means the past tense?
所以 yesterday 就用过去时？
对方
Exactly. It is always a clue.
没错。它一直是线索。
你
That makes it much clearer.
这样清楚多了。