根据汉语意思完成句子，每空一词
1．如果你不想长胖，就开始锻炼吧！
If you don't want to put on weight, you should _______ _______ ________ exercise.
2．结果他成功了。
_______ _______ ________, he succeeded.
3．别对他让步。
Don’t ______ ______ to him .
4．他的奶奶去年死于癌症。
His grandmother _______ ______ cancer last year
5．他在学英语方面有困难。
He______ _______ ________ _________ English.
6．换句话说，我们该努力学习了。
_______________ _________, it's time for us to study hard.
7．我查出他为什么辞掉前一个工作了。
I______ _______ why he left his last job.
8．我的车坏了。我必须把它修好。
My bike is broken. I must______ it _______.