Share ACE 6 unit 4 modal verbs
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The building is 500 years old. It ______ be very old.
must
This phone was made yesterday. It ______ be old.
can’t
I’m not sure, but the coin ______ be Roman.
might
The lights are on and people are inside. They ______ be at home.
must
The box is empty. There is nothing inside. It ______ be full.
can’t
I don’t know what’s in the bag. It ______ be a gift.
could
The door is locked and nobody is here. They ______ be at school.
must
This homework is very easy. It ______ be difficult.
can’t
The teacher isn’t here yet. She ______ be late.
may
The museum is very old. It ______ be from Roman times.
could
The shoes are very small. They ______ be for a child.
must
I’m not sure who owns this bike. It ______ be my brother’s.
might
The classroom is dark and empty. The students ______ be here.
can’t
I’m not sure, but this key ______ be for the front door.
might
The dog is wet. It ______ have been raining.
must
This book looks very old. It ______ be from a long time ago.
could
