Smokers are more __________ to have a heart attack than nonsmokers.

What time is it? — I have no ideaBut just a minute, I ______ it for you

The box is ________ heavy ________ I can’t lift it.

Why are you staring at me?—You look stupid! The way you wear is______ annoys most

No decision _aboutany future plan until we have done some research into the student preference．