—I am thinking of the test tomorrow. I am afraid I cannot pass this time.
—_________! I am sure you will make it. 

---I bet you will go on a trip after graduation.
---______. I can’t wait!

– Would you mind if I keep the window closed? -        I also feel a little cold.

— I am going to be a volunteer at the Asian Games to be held in Guangzhou this November．
—       ! Me, too.

—Waiter!
—             
—I can’t eat this. It’s too salty.

---I need to advertise for a roommate for next term.
---______ ? Mary is interested.

— Hey, you haven’t been acting like yourself. Everything OK?
—______ .

— I need to advertise for a second-hand mountain bike.
— _______？David just plans to sell his present one.

—This is my treat and next is yours. How’s that?
—OK. ____________.

—Have you understood what he really means?
—___________.