was-were
didn't
Regular
Irregular
Regular - Irregular
100

I ___________ happy yesterday

was

100

I _____ play soccer yesterday 

didn't 

100

work

worked Regular

100

Eat

ate

100

Open

Opened regular

200

They ________ at school this morning

were

200

she didn't _______ Tv last night

watch

200

study

studied

200

write

wrote - Irregular

200

give

Gave - Irreguar


300

My sister ____  tired after the backetball game

was 

300

We students __________ the homework

didn't understand

300

Open

Opened

300

Run

Ran Irregular

300

swim

swam irregular

400

The students ______ excited because the teacher announced a field trip

were

400
Correct: she didn't went to school yesterday

she didn't go to school yesterday

400

cry

cried

400

Sleep

Slept Irregular

400

lose

lost - Irregular


500

Althoughr the weather ______ rainy, the tourtists ______ interested in exploring the city

was - were

500

correct: They didn't slept last night

They didn't sleep last night

500

work

worked

500

Bring 

Brought - Irregular

500

wear

wore  - Irregular


M
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n
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