AFFIRMATIVE	NEGATIVE	INTERROGATIVE	SHORT ANSWER A.	SHORT ANSWER N.
PRESENT SIMPLE	She eats hot dog today.	She doesn’t  eat hot dogs today.	Does she eat hot dogs today?	Yes, She does.	No, she doesn’t
PAST  SIMPLE	She ate hot dogs yesterday.	She didn’t eat hot dog yesterday.	Did she eat hot dog yesterday?	Yes, she did.	No, she didn’t.
PRESENT PROGRESSIVE	She is eating hot dos right now.	She isn’t eating hot dogs right now.	Is she eating hot dogs right now?	Yes, she is.	No, she isn’t.
PAST PROGRESSIVE	She was eating hot dogs last week.	She wasn’t eating hot dogs last week.	Was she eating hot dogs last week?