补全对话。（共5小题；每小题2分，共10分）
A: _______
B: It was a great trip. I really enjoyed Beijing and Shanghai.
A: ________
B: For ten days.
A: ______
B: I was in Shanghai for about five days.
A: Wow, that’s a long time. _____
B: It was hot and sunny.
A: _____
B: Oh, they are very friendly.