Time Contrasts
Conditional Sentences
Past Continuous + Simple Past
Present Perfect Continuous
Passive Voice
100

These days, pollution ________ (become) a big problem.

is becoming

100

If you eat healthier foods, you __________ (feel) better.

will feel

100

I __________ (walking) when I accidentally ________(trip) on the sidewalk. 

was walking... tripped.

100

A: What have you been doing lately?

B: These days, I ______________ (study) English 

've been studying; have been studying

100

The textiles _________ (export) by the European Union.

were exported

200

My hair is getting long, so tomorrow I ___________ (go) to the hair salon. 

will go

200

If you don't like the bus, you ________ need a car.

may; will; might

200

The celebrity __________ (model) for the fashion show when she suddenly ______ (fall) on stage.

was modeling... fell

200

Recently, she _______________ (work) too many long hours at her job.

has been working

200

Active to passive voice:


The school employs the teacher.

The teacher is employed.

300

I don't mind _________ (shop) at the mall, but last time I ________ (buy) too many things.

shopping... bought

300

If you have a driver's license, you __________ (drive) yourself to work. 

can drive

300

I ____________ (on the way) to work when I __________ (realize) I forgot to turn off the stove.

was on my/the way..... realized

300

The kitten ___________ (steal) my socks lately!

has been stealing

300
Passive to active voice:


The exhibit was suggested by the travel agent.

The travel agent suggested the exhibit. 

400

Because you _________ (break) your promises in the past, people _________ (trust) you.

broke... will not trust

400

If you always buy a lot of things, you ____________ (save) your money. 

won't be able to save; can't save

400

When the director _____________ (film) the movie, he _____ (see) the actor was too tired and _____ (tell) him to sleep more. 

was filming.... saw.... told

400

While I was riding my bicycle, I almost crashed because I _____________ (get) enough sleep recently.

have not/ haven't been getting.... have not/haven't

400

The script ____________ (forget) by the actor.

The script was forgotten by the actor.

500

Because I don't ______________ (travel) by bus, I _______ (commute) to work this way.

mind traveling.... will commute; could/can commute

500

Unfortunately, you might _____________ (go) to the party if you _________ (finish) your homework in time. 

not be able to go.... don't finish

500

We  ______ (have) our first child when we _____________ (save) money for a bigger house. 

had.... were saving

500

A: _____ your brother __________ (study) English, recently?

B: No, he ________. I _____________ (study) English!

Has....been studying

hasn't.... 've/have been studying 

***bonus 100 points if they stress "I"***

500

Active to passive voice:

The child drinks the milk happily.

The milk is drunk happily.