4．Even if it rained, the football match will take place without delay next week.
5．(2017·四川南充模拟)Caroline is the very person who give me a hand when necessary.
6．This is the second time that I visited the famous national park.
7．(2017·山西四校三次联考)Instead of punishing me that day, my parents just hoped that I will never make such a foolish mistake again.
8．(2017·山东潍坊期末)Just then, a car stopped on the right side, and the driver was offered to help push our car to the roadside.
9．(2017·广西毕业班测试)Unfortunately, when my husband went downstairs, he found the machine broke.
10．Just now, Joanna is about to open the door for her son when the telephone rang.
答案及解析：
1．解析：using改为used。考查被动语态。fresh vegetables和high quality oil 与use之间存在动宾关系，故用被动语态。
2．解析：woke改为wakes。考查一般现在时和主谓一致。由every morning可知，应用一般现在时；结合主语Angela可知，应用第三人称单数形式。
3．解析：删除be。考查动词的语态。表示主语内在“品质”或“性能”的不及物动词，如lock，shut，open，sell，cut等，应用主动形式表被动意义。
4．解析：rained改为rains。考查一般现在时表将来。主句是一般将来时，让步状语从句中应用一般现在时代替一般将来时，故应改为rains。
5．解析：give改为gives。考查一般现在时和主谓一致。根据“Caroline is the very pe rson”可知，此处应用一般现在时，定语从句的先行词为person。故用gives。
6．解析：I后加have。考查现在完成时。在“This/It is＋the＋序数词＋time＋that ...”句式中，that从句的谓语动词应用现在完成时。
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