I think you should be about giving your address to strangers. It might be dangerous.

___several times, but Mary still has no idea ofhow to do it properly

I _____ the book for two weeks. I must return it to the school library.

I don’t think keeping pet dogs is a good idea. Dogs create a lot of trouble.— . In my opinion, it can help you become a person full of love.

Meimei is going to be an older sister. Her parents are planning to have their ________ child.