I (to do) morning exercises.
He (to work) at a factory.
She (to sleep) after dinner.
We (to work) part-time.
They (to drink) tea every day.
Mike (to be) a student.
Helen (to have) a car.
You (to be) a good friend.
You (to be) good friends.
It (to be) difficult to remember everything.

I do;
He works;
She was sleeping;
We are working;
They drink;
Mike is;
Helen has;
You are;
You are;
It is.

I do morning exercises
He works at a factory
She sleeps after dinner
We work part-time
They drink tea every day
Mike be a student
Helen has a car
You be a good friend
You be good friends
It be difficult to remember everything