选择合适的句子，补全对话。 ① Sometimes I clean my room. ② What can you do? ③ What's the date? ④ What do you do on the weekend? ⑤ What time is it? ⑥ What about you? ⑦ Which season do you like best? A: ______________________________________________________________? B: I often go shopping with my parents. _______________________________. A: Oh, you are helpful at home. ______________________________________? B: Summer. Because I can swim in the lake. ____________________________? A: Me too. Because my birthday is in summer. B: ______________________________________________________________? A: It's June the first. It's Children's Day.