Verb To Be
Present Simple
Past Simple
Can
100

Is he happy?

Yes, ...

Yes, he is.

100

Do they run in the park?

Yes, ...

Yes, they do.

100

Did he write a poem?

No, ...

No, he didn't.

100

Can I go to the bathroom?

Yes, ...

Yes, you can.

200

Is she a doctor?

No, ...

No, she isn't.

200

Does it drink water?

No, ...

No, it doesn't.

200

Did she milk the cow?

Yes, ...

Yes, she did.

200

Can they play with you?

Yes, ...

Yes, they can.

300

Is it raining?

No, ...

No, it isn't.

300

Do you play basketball?

Yes, ...

Yes, I do.

300

Did you do the homework?

No, ... 

No, I didn't.

300

Can Elena play the trumpet?

No, ...

No, she can't.

400

Is your mother here?

No, ...

No, she isn't.

400

Does Angelica have a cat?

Yes, ... 

Yes, she does.

400

Did Jake and Vanessa play basketball?

Yes, ...

Yes, they did.

400

Can Martha, Abraham and Alex run fast?

Yes, ...

Yes, they can.

500

Are Frank and Kate your friends?

Yes, ...

Yes, they are.

500

Do Peter, Mike and Sue live in Merida?

Yes, ...

Yes, they do.

500

Did the dog eat meat?

No, ...

No, it didn't.

500

Can the cat fly?

No, ...

No, it can't.

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