-- - My backpack __. --- Don't worry. Let's go to the Lost & Found.
—Can you tell me _______ I should wear for the party tonight?—A blue dress, I think. It’s suitable for a party.
—Did Jim offer you any advice?—No, he offered _______. After listening to my problem, he said _______.
—May I speak to Mr Wang, please?—Sorry, he is not in. Can I take a (an) _______ for you?
—Tom looks very sad. What’s wrong _______ him?—An accident happened _______ his father this morning.
The boy felt very _______ and fell _______ as soon as he lay on the bed.