Read and complete the dialogue（读一读，完成下列对话）

B: Hello, Mary, nice to meet you

G: Hello, Sam, ________ ________ ________ ________ too!

B: Where are you going?

G: I'm ________ to the playground. My classmates are playing baseball there. Do you want to with me?

B: Yes, I do. Can we ________ baseball there?

G: Yes, you can.

B: I like ________ baseball.

G: OK. I want to play, too. Let's play together.

B: Let's ________.