hundreds
- We have ____ books in our school library.
- There’re__________ students in our grade.
- How many birds can you see in the trees?—I can see birds in them.
- How many birds can you see in the tree? –I can seebirds in the tree.
- Look! ______ ducks are coming here.
- Each of us has to write a ________ report every two weeks．
- The number of the students in our school is about nine ____. ____ of them are boys.—I think so.
- The number of the students in our school is about nine _____. —I see. ______of them are boys.
- There is a river around our town. It is about ______ long.
- The number of the students in our school is about nine ____. ____ of them are boys.