Present
Past
Future
100

Present simple, 3rd person (singular), negative, "to be" 

He-she-it isn't

100

Past simple, 1st person (plural) "to go"

We went

100

Future (will), 1st person (singular), positive, "to eat"

I will eat

200

Present continuous, 1st person (singular), "to love"

I am loving

200

Past simple, 3rd person (plural) negative, "to read"

They didn't read

200

Future "be going to", 3rd person (singular), negative, "to watch"

He-she-it isn't going to watch

300

Present continuous, 2nd person (plural), negative, "to study"

You aren't studying

300

Past continuous, 1st person (singular) negative, "to have"

I wasn't having
300

Future with might, 1st person (singular), negative, "to cry"

I might not cry

400

Present perfect, 3rd person (singular), negative, "to go"

He/she/it hasn't gone

400

Past continuous, 3rd person (singular) negative, "to drink"

He/she/it wasn't drinking

400
Future with will, 2nd person (plural), negative, "to be"

You won't be

500

Present perfect, 3rd person (singular), question, "to fly", "ever"

Has he/she/it ever flown...?

500

Past continuous, 1st person (singular), question, "to be"

Was I being...? 

500

Future with "may", 1st person (singular), question, "to sit"

May I sit?