Find the Main Verb
Find the Auxiliary
Add an Auxiliary
Remove an Auxiliary
Find the Modal
100
They have moved to America.
moved
100
Have you been listening?
have
100
She played.
She was playing.
100
I have found a penny.
I found a penny.
100
Would you have given me a pen?
would
200
We will play hockey.
play
200
Should I have told him?
Should and have
200
I eat my sandwich.
I am eating my sandwich.
200
She is going to the shops.
She goes to the shops.
200
I can never find any juice.
can
300
Are you going out later?
going
300
When do you think I can go?
do and can
300
We got a new car.
We have got a new car.
300

We have been trying to leave.

We tried to leave.

300
You and John should be having detention.
should
400
Will you be there?
be
400
We have been being very silly.
have and been
400
He ate my lunch.
He has eaten my lunch.
400
She has always wanted to meet him.
She always wanted to meet him.
400
May I open that can for you?
may
500
What do you have?
have
500
Should you have had more food?
should and have
500
When is your exam?
When will your exam be?
500
I would like to watch T.V.
I like to watch T.V.
500
However, there might be too many sheep for that.
might
M
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n
u