Объяснение:
потому,что окончание s es употребляется только по отношению к he,she it. во всем остальном будет без окончания
Salesman: The gray and pink one?
Woman: No, the blue one.
Salesman: Oh! The man’s sweater.
Woman: That’s right. It’s for my husband. What colours does it come in?
Salesman: We have navy blue, light green and pale blue.
Woman: Do you have a navy blue one in extra large?
Salesman: Let’s see … small, medium, large … oh yes, here you are. Extra large. It’s a good quality sweater. 100% wool, made in Italy.
Woman: Sure. I’ll take it. How much is that?
Salesman: Eighty-nine dollars and ninety-five cents.
1) does
2) swim
3) play
4) don't go
5) do
6) play