1
2
3
4
100

is/are

was/were

100
get

got

100
buy
bought
100
lose
lost
200
do
did
200
drive
drove
200

have

had

200

break

broke

300

can

could

300
speak
spoke
300

meet

met

300

eat

ate

400
tell
told
400
buy

bought

400

wear

wore

400

pay

paid

500

swim

swam

500
leave
left
500

think

thought

500

know

knew