I ________ go to the theatre, because I don’t like operas at all.

________, his new neighbor fell off his bike last week, and he was badly hurt.

Don’t make the old people live_______ if possible. They will feel_______.

Billy: I’ve been fixing the computer for over three hours, but it still doesn’t work. Nana: Why don’t you take a rest and try 　　　?  Maybe you’ll do better then.

---How many elephants are there in the zoo?--- There aren’t _______.