Waht a b____ boy he is!He can work out the difficult problem
Waht a b____ boy he is!He can work out the difficult problem
the boy is very clever.he can work out the math problem in a
The boy is very clever .He can work out such a maths problem
____,he can not work out the difficult problem
(),he can not work out the difficult problem
He can work out the problem a(
He is such a clever boy that he can work out many difficult
He is busy to work out the difficult problem. 改错
The problem is very difficult.He can't work it out.(合并为一句)
He is so w____ that he can work out this difficult problem e
The problem is a bit difficult ,but he can ( ) to work it ou
He found it difficult to work out the problem.