---_______is your Maths teacher? ---I don’t know. He looks very young.
What fine weather it was! We decided _______.
He can’t go to work today________ his illness(病).
We don’t have ________ to buy this sweater, although the sweater is_______
当别人称赞你时, 你应该说: “____”。
下列四组单词中划线字母发音相同的一组是____。