B2. Modal Verbs

Front

I __________ to visit her often when she was not feeling well.

Back

was able

Front

Jackie _____________ your sister. You look so similar!

Back

must be

Front

We missed our bus! You ____________ (not) have talked that long to Mike! (criticism)

Back

shouldn't, should not

Front

Last month we were ____________ to leave the office earlier. Now we can't do that.

Back

allowed

Front

Fred _____________ leave the building, he's in charge of the event.

Back

mustn't

Front

Back at school we _____________ wear uniform. It was a rule.

Back

had to

Front

There ______ be an asteroid that will crash directly on my head someday. We'll never know.

Back

could

Front

The teacher doesn't __________ so strict because these students behave very well.

Back

have to

Front

Citizens ________ not enter the building without a mask.

Back

may

Front

You _____________ call her as soon as possible.

Back

had better