还有三个句子 They eat breakfast. They have a big dinner every evening. We have a DVD player那三个句子也要变成疑问句,然后用do或does做简短的回答嘿嘿，麻烦你了哦

do 剩下的照抄就可以，
yes ,they /we do

do they eat breakfast yes。they do 或者 no， they don't
do they have a big dinner every evening yes，they do 或者 no， they don't
do you have a CD player yes，I do 或者 no，I don't

Do they eat breakfast?
Yes they do. No they don't

Do they eat breakfast?Yes,they do.
Do they have a big dinner every evening?
Yes,they do.
Do you have a DVD player?Yes,we have.

do they eat breakfast? yes they do
do they have a big dinner every evening? yes they do
do we have a dvd player? yes we do