LÀM BÀI: EXERCISE 40.2
Vui lòng đăng nhập và đăng ký (miễn phí) khoá học (EG1-B) English Grammar 1-B để nộp bài và xem kết quả.
Complete these sentences with a negative verb (isn't/haven't/can't etc.).
1.
My sister can play the piano, but I .
2.
Sam is working today, but I .
3.
I was working, but my friends .
4.
Mark has been to China, but I .
5.
I'm ready to go, but Tom .
6.
I've got a key, but Sarah .
