Past
I (be) there.
I was there
I (be) here.
I am here
I (work) here.
I am working here.
I (work)here tomorrow.
I am working here tomorrow.
I will work here tomorrow.
We (have) 3 dogs.
We had 3 dogs.
We (have) 3 dogs
We have 3 dogs.
We (have) 3 dogs stay with us today.
We are having 3 dogs stay with us today.
We (have) 3 dogs stay with me next week.
We are having 3 dogs stay with us next week.
We will have 3 dogs stay with us next week.
He (go) to class yesterday.
He went to class yesterday
He (go) to class every Tuesday.
He goes to class every Tuesday.
He (go) to class right now.
He is going to class right now.
He (go) to class tomorrow
He will go to class tomorrow.
He is going to class tomorrow.
She (finish) her homework.
She finished her homework
She (finish) her homework every day.
She finishes her homework every day.
She (finish) her homework tonight.
She (finish) her homework when she has time.
She will finish her homework when she has time.