_______ Tim’s help, I found my pet dog in the end. I should say thanks to him.
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.
Please call me _______ 223-7118.