Have you ever lost something valuable?Have you ever sent an e-mail to the wrong person?Have you ever been to Africa?Yes, I have.No, I haven't.No, never.
Diapositiva 2
Present Perfect - questions with yet
Have you choosen the posters yet?Have you given instructions to the volunteers yet?Have you rung friends to invite them yet?Have you ordered the drinks yet?No, not yet.No, I haven't.Yes, I have.
Diapositiva 3
Present Perfect + yet
I haven't been on a scooter tour yet.I haven't had Italian ice cream yet, but I'm going to.