Dialogue 1:
A:上课时间不许用电话,听懂我的话了吗?
B:但是,老师,要是父母打过来紧急电话怎么办呢?
Dialogue 2:
A: 离开之前,把这打扫干净,听见了吗?
B: 听见了。你说得那么大声,怎么可能听不见。
The suggestive answer are as follows:
1. I want an explanation, James, do I make myself clear?
2. Helen, you are history. Do I make myself clear?
3. Do I make myself clear. I said she is married.