从方框里选出最佳选项。(10分)(1)How are you?_________________(2)How old are you?__________(3)How many balloons?____________. (4)Happy birthday._____________(5)Have some juice.____________.
—Do you have a watch? —Yes, I_______.
The book ________ on the desk.
These are my_______.
Here_______her family photo.
Each of the students in our class _______a computer.