7年级英语上册第27页Grammar focus
问题描述：
7年级英语上册第27页Grammar focus
答
do you have a baseball?yes,i do.no,i don't.i have a volleyball.do you have a ping-pong bat?yse,i do.no,i don't.i have a ping-pong ball.does she have a tennis ball?yes,she does.no,she doesn't.she has a...