Elsa hates going shopping, she went last night when her grandpa asked her to buy some medicine for him.
Be sure to give your family my regards.
The old man wears a set of false teeth when he eats.
—_____she your mother?—No, she _______. She’s my aunt.
下列表示重量单位的是______.
I have a tape player, _______ he doesn’t have one.