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: Hi, David. How is everything going?
B: Pretty good. I’m busy learning to cook these days.
A: 【小题1】?
B: Because I want to prepare a big meal for my mother on Mother’s Day.
A: Oh, that’s nice. I did something similar last year. I made a beautiful cake for my mom.
B: 【小题2】?
A: Not yet. Could you give me some advice?
B: Sure. 【小题3】
A: Let me see... She is interested in painting.
B: You can buy a painting brush for her.
A: But there is no one who can teach her at home.
B: 【小题4】. There are many free classes on the Internet. I have learned to paint in this way for about one year.
A: 【小题5】! Thank you for your advice.
B: You are welcome.