______ is very difficult.
1.This is not very difficult.______ can do it.
______ (introduce) a person to others is very difficult for
(____________)is very difficult
English is difficult ______.
.________ is very difficult.
this question is very difficult ( )
The question is not easy.It’s very ______.A.not difficult B.
初二英语语法题1.Tim ______ out the difficult problem and he is very
it is very clever ______ him to answer such difficult questi
A:At 9:00,I have ______.It is very difficult but it's intere
The problem is difficult ______.
_____ is very difficult.[ ] A.Lesson fifth