Question

Thì hiện tại hoàn thành viết dâu +, - , ?

Anh ấy đã viết 1 email trong khoáng 15p

+

-

?

Answer 1

Thì hiện tại hoàn thành viết dâu +, - , ?

Anh ấy đã viết 1 email trong khoáng 15p

+ He has written an email in 15 minutes

- He hasn't written an email in 15 minutes

? Has he written an email in 15 minutes?

Answer 2

+ He has written an email about 15 minutes

- He hasn't written an email about 15 minutes

? Has he written an email about 15 minutes

Answer 3

+ He has written an email for 15 minutes .

_ He has not written an email for 15 minutes .

? Has he written an email for 15 minutes ?

Answer 4

Anh ấy đã viết 1 email trong khoáng 15p

+ He has written an email for 15 minutes.

- He hasn't written an email for 15 minutes.

? Has he written an email for 15 minutes?

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