If you want to be thinner and healthier, you’d better eat_______food and take______ exercise.
I usually ________ books in the morning.
Here is a photo ________ our classmates.
--___________teachers are there in this school?--There are ninety.
–What is in the box ?-- There ________ a pencil and two rubbers.
--__________the woman in black?--She’s my mother.