【题目】 The Browns usually drive to the park on Sundays. But today they go to the park_____ foot.

【题目】She could speak ________ very well and she found a good job in ________.

【题目】Paper is made ________ wood, so we should try to use less paper in our life.

【题目】Please ________ buying too many things when you go shopping.

【题目】No matter ________ you do, you should try your best to do it well.

【题目】________sports every day, and you will keep in good health.

【题目】I can’t play basketball, and I can’t play the piano________

【题目】—Why did you stay up late last night?

【题目】Our teachers are strict________us, and we must be strict________our study.

【题目】________school nights, she usually goes to bed________11 o’clock at night.