past simple
past cont
past perfect
past perfect cont
100

she -----(play)football when it------(rain)

was playing

rained

100

by the time i arrived,they(finish)the work

had finished

200

yesterday at 6pm i -----(watch)TV when my friend---(call)me

was watching

called

200

i ----(work)at the company for five years before i decided to leave

had worked

300

they -----(study)for the axam when the teacher------(enter) the room

were studying

entered

300

we------ ( study)english foe two hours when the teatcher asked us to stop

had been studying

400

i -----(not,like)the movie last night

didn't like

400

He -----(never,teavel)abroad before he wont to London last year

had nerer traveled

500

while i ----(read),my brother-----(play)video games.

was reading

was playing

500

I ----(not,eat)anything before i went tp bed last night

hadn't eanten