改同义句 I'll never go to bed until Iwork out the problem
问题描述：
改同义句 I'll never go to bed until Iwork out the problem
1.I'll never go to bed until Iwork out the problem
I’ll go to bed _______ I work out the problem.
2.I hope you have a good time at the party
I hope you ______ ________ at the party
答
1.after
2.have fun 或enjoy yourself