If you want a ticket for a round-trip, you’ll have to pay____$80.
--Do you know the girl is talking to your teacher? ---She is my new classmate Sarah.
----Who’s the little baby in the photo,Susan? ---It’s me ,this photo ten years ago.
—Mary could swim when she was six years old.--- .
–What about _____hiking this afternoon? --Great.I’d like with you.
—It’s secret between us .Don’t tell anybody. ---Sure , .