Abilities
Verbs in past
Non-counts
Simple Present
Simple past
100

Musical instrument

Play the guitar/violin

100

Drive

Drove

100
Animals

Chicken/Fish/Beef

100

When is the "S" necessary?

When you talk about he, she, it.

100

Conjugation of regular verbs?

Ed in the end
200

Clothes/Garments

Knit/Sew

200

Buy

Bought

200

Liquids

Water/Wine/Soda/Oil/Etc

200

Frequency adverbs

Always, often, usually, sometimes, never.

200

What happens to the verb in a past tense question?

Nothing, stays in base form.

300

Art

Paint/Draw/Sing

300

Write

Wrote

300

Grains

Rice/Sugar/Coffee/Salt/Pepper

300

What time _____ Luis and Oscar go to class?

do

300

Past expressions

Yesterday, the day before yesterday, last, ago. 

400

Physical 

Dance/Swim
400

Read

Read

400

Junk Food

Cake/Ice cream/Etc

400

Frequency expressions

Every, once, twice, three times, etc.

400

Who _______ the teacher's cheetos!?

ate

500

Dexterity

Fix things

500

Teach

Taught

500

Dairy products

Milk/Cream/Yogurt/Ice cream

500

Who ______ the guitar in the classroom?

plays
500

What day _____ you ______ the exam? Yesterday or the day before yesterday?

did/do-take-finish