i am studing english.
Am i studing english?
yes, i am
no, i am not
i am going to the school.
am i going to the school?
yes, i am
no, i amo not
she is washing your shoes
are she washing your shoes?
yes, she is
no, she is not
my mom teach very good
are my mom teach very good?
yes, she teach
no, she is not