—Why don’t you wear the black jacket?    —       .

— Let’s have a game of tennis; the loser has to treat the other to an ice-cream.  — ________.     

.---You must have had a good time at the party last night, didn’t you ? ---________. Actually, it was a bit boring.

(2013·四川高考)—I feel so nervous about the National English Speech Competition tomorrow.—________.

—Will you take part in the speech contest？ — ________I have long been expecting such all activity．