There will be ___________ to treat 10 people to lunch.—Sounds __________.

getting off the train, ________ sure you have all your belongings with you.

All the people in the nation can rememberexactly how many years ago _______ the civil war broke out.

Every year，nearly 270million pounds of grapes arrive in California，mostof them _______ from Chile to the Port of Los Angeles.

I ___________ frustrated when I wasn’t sure of thecorrect answer.