—Excuse me. Is the library open all day?— . Only from 9 a. m to 4 p.m.
Zhalong is an ideal home for wildlife. Many birds can find food____ there.
--I’m sorry I _____ my exercise book at home.--Don’t forget _____ it to school tomorrow, please.
The temperature can drop ________zero when winter comes.
This piano is too big. Can you make ________ for it?
The number of the students in our school always growing.