2道英语改写句子~!帮下忙了!

题目

2道英语改写句子~!帮下忙了!
1.John managed to repair his car by himself (保持句意不变）
John_______ _______ repairing the car by himself
2.She was studying in school when he started his own clothing company (划线提问）
________ _________ she doing when he started his own clothing company
PS:划线句子是： was studying 在句子上划线 划不来 - - .

答案

1.succeeded in
2.what was