A
B
C
D
E
100

take的过去式?

took

100

go 

went

100

buy

bought

100

am/is/are

was/were

100

have/has

had

200

pick

picked

200

lose

lost

200

walk

walked

200

work

worked

200

swim

swam

300

catch

caught

300

drank

drink

300

drive

drove

300

eat

ate

300

fly

flew

400

lend

lent

400

light

lit

400

shine

shone

400

speak 

spoke

400

think

thought

500

understand

understood

500

bring

brought

500

fight

fought

500

teach

taught

500

steal

stole

M
e
n
u