She studied hard so that she could catch up with her twin si

She studied hard so that she could catch up with her twin si He studied hard so that he could catch up with other(改为同义句) 将下列句子变为简单句：Amy worked hard so that she could catch up with o she work so hard that she can catch up with others 把she studied hard 和She can catch up with the other studennts 改同义句1.Lucy works hard so that she can catch up with others . He studied harder so that he could catch up with pthers的同义句 She got up early so that she could catch the early bus.（同义句转 She ran catch up with her she was so weak that she diden't catch up with others 改为同义句 1.She was so weak that she did not catch up with others. She was so weak that she didn't catch up with others.(改写句子,句