初二典中点英语（急求）
找出错误并订正
1.I think it maybe yours.
2.This is very easy to work out the math problem.
改为同义句
1.going to bed early is very important for us.
________ very important for us _______ ________ to bed early
2.Tony went to bed after he finished his homework.
Tony ________ ________ to bed ______ he finished his homework