Simple Present and can/can't

I _____ play video games, I do exercise.

• play

• don't

• doesn't

• not

Kids ____ with toys.

• interact

• have fun

• play

• learn

He ____ lift weights.

• can

• can't

• don't

• doesn't

He ____ ride a bike.

• can't

• don't

• doesn't

• can

She ____ sing.

• can

• can't

• don't

• doesn't

I ____ fix cars.

• can

• can't

• don't

• doesn't

I ____ have a car.

• don't

• not

• doesn't

• can't

I ____ wake up early.

• don't

• doesn't

• can

• can't

The sailfish ___ swim at 100 km/h.

• does

• swims

• can

• goes

The hippopotamus ___ produce a secretion on its skin that acts as a natural sunscreen and antibiotic.

• do

• does

• can

• can't