根据对话内容， 从方框内选择最佳选项补全对话， 其中有一个选项是多余的。
A: Hello! 1. ________
B: Hello! This is Tony spcaking.  Who is that?
A: Thih is your old friend,  Mike.  The happy weekend is coming.  2. ________
B: Yes, I'll be free then.  Do you have any good ideas?
A: Sure. Shall we go swimmin?
B: I don't agree.  I hardly ever swim in the water.  It's dangerous.
A: Let's go skating.
B:  3. ________ I prefer skating to swimmirig.  I always take an active part in the sport.  I  think
   it's the best for the health.
A: Whv do you say so?
B: Because of skating, I'm taller and taller.
A: How often do you skate?
B: 4. ________
A: I hope I can have the samc cxperiencc as you.  Oh, when and where shall we meet?
B: Let's make it 10:00 tomorrow morning at the gate of your house.
A: All right.  5. ________