Thì QKĐ VS HTHT

She has used the laptop ________ three hours

• since

• for

She has used the laptop ________ 9 o’clock.

• since

• for

How many times have you read the book ________ you bought it?

• since

• for

Thao hasn’t eaten meat ________ Thursday.

• since

• for

We’ve known each other ________ ages.

• since

• for

My friend has owned the fashion shop ________ 5 years.

• since

• for

It’s three years ________ Quan started learning English

• since

• for

Lan and Qung have been married ________ last year

• since

• for

India has been independent ________ 1947

• since

• for

He has driven a car ________ his birthday.

• since

• for