完成对话 通读对话，然后根据上下文补全对话内容。(共5小题，每小题2分)
A_: Li Hua, the summer vacation is coming ______?
B_: I’m going to visit my grandparents in the countryside.
A_:Oh. I’ve never been to the countryside. It must be fun.
B_:Of course._____? 
A:I’m going to visit some famous universities in Beijing.
B: _____?
A: I’m going toTsinghua University, Peking University. By the way, how will you go to the countryside?
B:_____.
A: I hope you’ll have a good time. Will you please e-mail me some photos of countryside?
B: ______.