补全对话（5小题，每小题2分，共10分）
根据下面的对话情景，在每个空白处填上一个适当的句子，使对话的意思连贯、完整。
A: Long time no see. _____________________?
B: I’ve been to England for a training course.
A: Oh, really? Sounds great. ______________________?
B: About 4 months.
A: Where did you stay during the time?
B: I stayed at an English couple’s house. ______________________.
A: How cool! Did you often have parties?
B: Not very often. But we are very good friends now. _____________________?
A: I’m going to the mall.
B: The greatest mall? ____________________. I want to buy some gifts for the English couple. Shall we go there together?
A: Of course. Let’s go!