用do does填空 ( )they watch TV on Sundays?Yes,they( ) ( )you know that girl?Yes sheis my sister.
问题描述：
用do does填空 ( )they watch TV on Sundays?Yes,they( ) ( )you know that girl?Yes sheis my sister.
答
Do
do
Do
当主语是单数，除了he ,she .it，其他用do,这三个用does
当主语是复数则用do
答
全部用do
答
do
do
do
答
(Do )they watch TV on Sundays? Yes,they( do) (Do)you know that girl?Yes sheis my sister.
答
they和you不是单三,用do
(Do )they watch TV on Sundays?Yes,they( do) ( Do)you know that girl?Yes sheis my sister.
答
Do
do
Do
答
Do do DO