Here are 40 examples of present simple sentences.
Past Simple Affirmative Sentences
They went home.
She wrote a letter.
We came from school.
My dog ran fast.
The teacher taught us the lesson.
He entered the room.
I bought a new car.
My friend attended the meeting.
She ate chocolate.
He drove the car.
Past Simple Question Sentences
Did they go home?
Did she write a letter?
Did you come from school?
Did my dog run fast?
Did the teacher teach us the lesson?
Did he enter the room?
Did you buy a new car?
Did my friend attend the meeting?
Did she eat chocolate?
Did he drive the car?
Past Simple Negative Sentences
They didn't go home.
She didn't write a letter.
We didn't come from school.
My dog didn't run fast.
The teacher didn't teach us the lesson.
He didn't enter the room.
I didn't buy a new car.
My friend didn't attend the meeting.
She didn't eat chocolate.
He didn't drive the car.
Past Simple Negative Question Sentences
Didn't they go home?
Didn't she write a letter?
Didn't you come from school?
Didn't my dog run fast?
Didn't the teacher teach us the lesson?
Didn't he enter the room?
Didn't you buy a new car?
Didn't my friend attend the meeting?
Didn't she eat chocolate?
Didn't he drive the car?