根据下面的对话情景，在每个空白处填上一个适当的句子，使对话的意义连贯、完整。
A: Hi, Tom. It's so nice to see you here.
B: Hi! ____. Are you here to buy cards?
A: Yes. The cards in this store are very nice. Have you found yours?
B: Not yet. ____?
A: My teachers. They're kind to everyone in my class. I want to send my best wishes to them. What about you?
B: I will send a card to my parents. They're now in Africa.
A: Really? ____?
B: They're helping African people. I haven't seen them for almost a year. They tell me that Africa is a wonderful land.
A: It sounds great to go to Africa. ____.
B: And me, too. Look, I think these cards are just for your teachers.
A: Yes, they look nice. ____. I'm sure my teachers will like them.
