根据句意及首字母提示补全单词Their o_____ about the problem are very good.He p_____ the door and went out.Can you teach me some exam s_____?They had breakfast quickly and c___ to work.
问题描述：
根据句意及首字母提示补全单词
Their o_____ about the problem are very good.
He p_____ the door and went out.
Can you teach me some exam s_____?
They had breakfast quickly and c___ to work.
答