This is a difficult book, ______
A: is it
B: isn’t it
C: isn’t his
A: is it
B: isn’t it
C: isn’t his
举一反三
- The book is interesting, ____? A: is it B: isn't it C: is the book D: isn't the book
- Lesson Three is ____ most difficult lesson, but it isn’t ____ most difficult lesson in Book Two.
- Lesson Three is (the most) difficult lesson, (but) it isn’t (the) most difficult lesson (in) Book Four. A: the most B: but C: the D: in
- It’s going to be difficult, isn’t it?
- That is my old book.This sentence is about ________. The book ________ near me. A: one book; is B: two or more books; isn't C: one book; isn't D: two or more books; is