Have you ever been to Egypt?
Yes, I have. / No, I haven't.
Have you ever been to Viet Nam?
Yes, I have! I'm from Viet Nam!
Which country's flag is this?
It's South Korea.
Have you ever been to Brazil?
Yes, I have. / No, I haven't.
They have _____ ________ before, but they haven't _________
They have gone rafting before, but they haven't __________________.
She has ______ ________ _______ before, but she hasn't _________.
She has gone scuba diving before, but she hasn't _____________.
What is the highest mountain in Viet Nam?
It's Mount Fansipan (Phan Xi Păng).
Has he turned on the computer yet?
Yes, he has.
Has he turned down the volume yet?
No, he hasn't.
Has she logged out of the website yet?
No, she hasn't.
Has he downloaded and played some music yet?
He's already downloaded some music, but he hasn't played it yet.
Has she written and sent the email yet?
She's already written the email, but she hasn't sent it yet.
