从方框中选择最佳选项完成对话，有两项多余

a. Not really.

b. You won't believe it!

c. Where did you go on vacation?

d. How was your vacation?

e. How long were you there?

f. We stayed at home for the whole week.

g. We had a great time!

A: Hi, Billy.

B: It was excellent! I went to Hawaii with my cousin.

A: Lucky you.

B: About a week.

A: Wonderful! Was the weather OK?

B:  It was cloudy most of the time. But we went surfing every day. The waves were amazing.

A: So, what was the best thing about the trip?

B: Well, something incredible(难以置信的) happened.