BÀi 1: Chuyển các câu sang từ khẳng đình sang phủ định và nghi vấn.
1. This is Nam.
2.That is Hoa.
3.He is a teacher.
4.She is a dancer.
5.Hoa is a singer.
6. Hoa and Mai are pupils.
7.The flower is green.
8.The library is new.
9. I have a cat.
10.She has a cat.
11. They have a cat.
12.He has a cat.
1.This isn't Nam
2.That isn't Hoa
3.He isn't a teacher
4.She isn't a dancer
5.Hoa isn't a singer
6.Hoa and Mai aren't pupils
7.The flower isn't green
8.The library isn't new
9.I don't have a cat
10.She doesn't have a cat
11.They don't have a cat
12.He doesn't have a cat
Hok tốt
1 . is => isn't
2 . is => isn't
3 . is => isn't