UNIT ONE (ps / pc)
UNIT TWO (past s/ could)
UNIT THREE (past c)
UNIT FOUR (quan / com / sup)
100

He never _____ watching t.v (enjoy)

enjoys

100

We ________ basketball last week (play)

played

100

We _________________ when the phone rang (sleep)

were sleeping

100

Are there ___ tomatoes at home?

any

200

We usually _________ football (play)

play

200

There _______ a lot of people in front of me, so I left (be)

were

200

I __________ kindergarden when I was three (start)

was starting

200

It is the ___________ building in town (high)

highest

300

It ___________ raining (not be)

isn't

300

There _______- a heavy strom last night (be)

was

300
My mother __________ when I arrived (work)

was working

300

Juani is ___________ than Hele (tall)

taller

400

They _________________ a movie now (watch)

aren't watching

400

We ___________ the race in first place (finish)

finished

400

They ___________ about the footbal match (fight)

were fighing

400

Mabe, you could buy _____ cereal before coming 

some

500

She ___________ dinner at the moment (not cooking)

isn“t cooking

500

I could ____________ going to the gym three times a week (try)

try

500

We ___________ to eah other last week (not talking)

weren't talkng

500

Cata is _________ than Fran (blond)

blonder 

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