Question

mysisterisadoctor否定句

几道英语小题 快啊~
my sister is a doctor (改为一般疑问句）
are your parents at home?(做否定回答）
this is my uncle henry brown (对划线部分提问）
those boys and girls are my classmates(改为否定句）
this flower is very beautiful(将名词单数改为复数）

Answer 1

Is your sister a doctor?
NO, they aren't
Who is this?
Those boys and girls aren't my classmates.
These flowers are very beautiful.