.
--- Can you read the sign , sir ? No smoking is allowed in the lift !
--- __________.

.
―― Our family will travel to Shanghai for the World Expo this weekend.
――_______

—Do you think I should go to the seaside for a rest?
—____________ .You have been busy for such a long time.

--- Could I use your dictionary?
--- ________________.

—I’m thinking of the test tomorrow. I am afraid I can’t pass it.
—______! I’m sure you will make it.

— You won’t believe it, Sam. I was chosen as an exchange student to China.
— Congratulations! _______

---People should use public transport instead of their own private cars.
--- _______.The roads are too crowd as it is.

— Excuse me. Do you happen to have change for a 50-pence piece?
— __________. I’ve just used up all my coins.

—I’d like to wish you every success in your career.   —______.

---Jack didn’t pass the examination last week.
---_______? He had been working so hard at his lessons.