从所给的单词中选出合适的完成对话，并将答案写在横线上。

A: Hello, Sam. you go to the cinema this weekend?

B: No, I . I will go to the beach. How about you?

A: I can't swim. I will go to see a with my sister.

B: I'll row a boat in the sea. It is wonderful.

A: My cousin likes a boat. He often rows it with his friends.

B: He is young and . He can row it very well.