Mary didn't know how to solve the problem.______
He didn't know how to solve this problem.(保持句意基本不变)
i don't know how to solve this problem.
I don't know how to solve the problem.的同义句
I don't know how to solve the problem.Can you _______a good
I don't know how to solve the problem .Can you ____a good id
I still don't know how to solve this maths problem.Can you g
We really don't know how we should solve the problem 改为同义句 W
紧急求解!Do you know how to solve the problem?的同义句是什么?
i wish i __(know)how to solve this problem.
I really don't know what I can do to solve the problem.(同义句改
I didn't know the way___ you told me to solve the maths prob
I don't know how we should solve the problem.这how后面的是宾语从句