_________
Ex 4. Write these sentences with Present perfect tense in negative, positive and
question
1. He has lived here for three years.
(-)_____________________________________
(?) __________________________________
2.(+) __________________________________
(-) We haven’t been here for two weeks.
(?) __________________________________
3.(+) __________________________________
(-)_____________________________________
(?) Have they missed the train?
4. I have had breakfast this morning.
(-)_____________________________________
(?)_____________________________________
5.(+) __________________________________
She hasn’t passed the exam.
(?)_____________________________________
6.(+) __________________________________
(-)_____________________________________
Have you met his mother?
7. We have eaten too much chocolate.
(-)_____________________________________
(?)_____________________________________
8.(+) __________________________________
I haven’t known David for ten years.
(?)_____________________________________
9.(+) __________________________________
(-)_____________________________________
Loga
Sinh Học lớp 12
