【题目】Mr King praised Tom ________ his courage.

【题目】Before stamps, people didn't for the letters they sent,but for the letters they received.

【题目】Please take turns ________ food in the restaurant.

【题目】—You should ________ your son. He works harder than before.

【题目】Eighty percent of the money ________ spent recycling the rubbish.

【题目】According ________ my watch, it is eight o'clock.

【题目】Thousands of young people went to the countryside to work with the farmers________.

【题目】Practicing is a good way ________ English.

【题目】The rest of students in the classroom ______my classmates.

【题目】About ______ of the students in our class were born in the ______.