【题目】—Do you have enough to ________ all your daily expenses?

【题目】Do you carry a(n) ________ wheel in the back of your car?

【题目】It is not always easy to tell right ________ wrong.

【题目】—When would you like to leave?

【题目】—Which would you like, tea or coffee?

【题目】—Who is the girl dancing there?

【题目】— Basic medical supplies（医疗物资）fall________in some foreign countries these days.

【题目】Many volunteers are________their time to help with the community work.

【题目】— What happened to her? There was a________of sadness in her voice.

【题目】The firemen in Sichuan fought________time to put out the fire.