My sister is only three years old. She can’t take care of _______. 

---________ is your school life like?   ---It’s very wonderful.   

 These are your English books. But where are ________?

--How do you like these two books? ---___________ of them are interesting. I want to read them again.

Boys, don’t lose____ in playing Angry Birds. It is bad for your eyes to play computer games for a long time.