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Can Can't Could Couldn't
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Josh and Jess _______________ (count) to 100 when they were 5.
could count
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Okay!
Change "He could do calculation" to question.
Could he do calculation?
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What is the past form of can?
Could
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Japanese. / speak / She / can
She can speak Japanese.
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can't / Mary / water. / drink
Mary can't drink water.
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Make a sentence.
He could play a piano.
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Could they speak Korean? No, they ________.
couldn't
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"The kid can ride a bike." Is it correct?
Yes!
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The dog _____ jump rope.
can
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The penguin _______ write the lesson.
can't
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When do we use "could"?
To talk about your ability in the past
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"Jane can dance" Is it correct?
Yes!!
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Diplodocus _________________ (not jump).
couldn't jump
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"Cats can drive!" Is it correct?
No! Cats can't drive!
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Could they speaking English? Yes, they _________.
could
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The witch ______ cook.
can
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He _______ cry.
can
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You ______ open the door.
can't
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I ___________ (swim) when I was one year old.
could
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Make a sentence.
I could write .......
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Jake _____ dance.
can
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She _________________ (not ride) the bike when she was young.
couldn't ride
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_____ Homer watch TV?
Can
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_____________ she ________ (dive) when she was 10?
Could/dive
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The dog / dance. / can
The dog can dance.
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I ________________ (not see) you at the party.
couldn't see
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He / books. / can't / read.
He can't read books.
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Homer ________ study.
can't
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when / I / was / could / juggle / 6 / I
I could juggle when I was 6.
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Garfield ______ sleep.
can
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she / walk? / Can
Can she walk?
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He ________ fix the wall.
can't
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"The penguins can fly" Is it correct?
No! The penguins can't fly!
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sleep? / you / Can
Can you sleep?
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What is the positive form of "Could"?
Sub + could + Verb 1 + obj.
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"She can't jump." Is it correct?
No! She can jump!
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a lot / I / sleep / could
I could sleep a lot.
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________ you ____________(bake) a chocolate cake?
Could/you
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run / can't / fast. / Patrick
Patrick can't run fast.
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can / The baby / swim.
The baby can swim.
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Okay!
me? / Can / help / you
Can you help me?
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Okay!
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