The sentimental matter very is really difficult to expect,th
the work is really very difficult,___it's very interesting.
The work is really very difficult,_it's very interesting.
The problem is very difficult to ( )
this is the problem very difficult to solve
to answer the question is very difficult改为同义句
the problem is very difficult.we can't work it out.(合并一个句)th
The book is very difficult.He can't read it.(合并成一句,使句意不变) Th
The operation proved to be very difficult这句中的prove是什么意思?它和Th
For them, it was very difficult to ________ the town from th
把Some people really very difficult to imagine译成中文
He doesn't really expect her to pass the exam.
_____ is very difficult to play the piano very well for the