---______ are you buying so much food?---Because your uncle is coming for supper.
Have you decided _______ the poor children?—Yes. I will help them by sending them some books and clothes.
_____ I was in the USA, I made a lot of friends there.
—John is in a bad mood these days. Do you know why?—His grandfather has just passed away. Let’s try to _______.
If our government ______ attention to controlling food safety now, our health ______ in danger.
—Mr Wang, I’m afraid I can’t finish this task by myself.—Don’t worry. Two more helpers _______ soon.