Simple Past vs. Past Continuous/Progressive
Reflexive and Reciprocal Pronouns
Comparatives and Superlatives
Modals
Simple Present vs. Present Continuous/Progressive
100

We ______ (have) dinner when the fire alarm ______ (go) off.

We were having dinner when the fire alarm went off.

100

I taught ______ how to cook by watching videos.

I taught myself how to cook by watching videos.

100

I think this version is ______ (good) than the original.

I think this version is better than the original.

100

You ______ try restarting your computer if it's not working.

You can/should try restarting your computer if it's not working.

100

I ______ (read) a great book.

I am reading a great book.

200

They ______ (not notice) me because they ______ (talk) to someone else.

They did not notice me because they were talking to someone else.

200

You should treat ______ with more respect.

You should treat yourself with more respect.

200

That was the ______ (bad) movie I’ve ever seen!

That was the worst movie I’ve ever seen!

200

I ______ speak three languages fluently.

I can speak three languages fluently.

200

She usually ______ (go) to the gym after work.

She usually goes to the gym after work.

300

While I ______ (walk) to work, I ______ (see) an old friend.

While I was walking to work, I saw an old friend.

300

They purchased gifts for _________.

They purchased gifts for each other. 

300

Today is ______ (cold) than yesterday.

Today is colder than yesterday.

300

We ______ be careful when crossing the street.

We must be careful when crossing the street.

300

They ______ (watch) a movie tonight.

They are watching a movie tonight.

400

I ______ (break) a glass while I ______ (do) the dishes.

I broke a glass while I was doing the dishes.

400

They blamed ______ for the mistake they made.

They blamed themselves for the mistake they made.

400

Of all the students, Maria is the ______ (smart).

Of all the students, Maria is the smartest.

400

He ______ have left already — I can’t find him anywhere.

He must have left already — I can’t find him anywhere.

400

My brother ______ (not eat) meat; he’s vegetarian.

My brother doesn't eat meat; he’s vegetarian.

500

The children ______ (play) outside when it suddenly ______ (start) to rain.

The children were playing outside when it suddenly started to rain.

500

She looked at ______ in the mirror before leaving.

She looked at herself in the mirror before leaving.

500

This book is ______ (interesting) than the one I read last week.

This book is more interesting than the one I read last week.

500

______ I borrow your pen for a moment?

May I borrow your pen for a moment?

500

We ______ (prepare) for our trip to Italy this week.

We are preparing for our trip to Italy this week.

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