【题目】This March, the weather in Wuxi was really changeable. People still remember they have _______ four seasons in a week.

【题目】________ you’re invited to speak, you should remain silent at the meeting.

【题目】We believe that the new Silk Road will provide more countries with a good _______ to know about China.

【题目】On the highway, drivers _________ drive much too carefully and safely all the time.

【题目】She _________finishes her homework on time. She _______ leaves it for tomorrow.

【题目】Mary’s coat is __________ yours. If you feel cold, you can wear hers.

【题目】—Have you finished the task?

【题目】The exam he paid no attention to ________ him the chance to go to college.

【题目】He made a serious mistake. But he took action to change that ________ it got worse.

【题目】After a 6-week winter vacation , most students usually ________ some weight when they return to school.