第1题: [填空题]Jack returned the pen to his classmate.
Jack ______the pen ______his classmate. 参考答案:gave;back to 答案解析:[解析]return something to somebody=give something back to somebody意为“把某物归还某人”。give的过去式是gave。
第2题: [单项选择]We (will have) to (put off) our departure (in the case) it (rains). A. will have B. put off C. in the case D. rains 参考答案:C 答案解析:in the case应改为in case。如果下雨我们就要推迟我们的行程。in case万一,in the case of万一……