đề trong vở là hiện tại hoàn thành nên mk làm theo vở nhá , với cả mấy câu này làm hiện tại đơn k đc 

1 i think i have heard that song before

2 they haven't come yet

3 Jim has already invited Shirley to his party

4 John and Juthe have been to their house about two years

5 she hasn't taken her driving test yet

6 Marryhas been a translato since she left univesity

7 have you ridden your new car yet ?

>> chữ hơi khó nhìn nếu mà mk có viết nhầm ở đâu thì bn thông cảm nhá !!! chúc bn học tốt

`1,` I think I have heard that song before.

`2,` They haven't come yet.

`3,` Jim has already invited Shirley to his party.

`4,` John and Julie have been to their house for about two years.

`5,` She hasn't taken her driving test yet.

`6,` Marry has been a translator since she left university.

`7,` Have you ridden your new car yet?

$#Onii Chan$