Can / could — exercises

	01.- Penguins can swim very well.
	02.- I could run very fast when I was younger.
	03.- It’s snowing, so we can’t go out now.
	04.- Yesterday we couldn’t play.
	05.- Could you play the piano when you were seven?
	06.- You have a nice tricycle. Can you ride it?
	07.- He has a broken leg, so he can’t walk for a few days.
	08.- I couldn’t sleep last night.
	09.- We came as fast as we could.
	10.- Why are you crying? Is there something I can do for you?

Can / can’t / could / couldn’t

	01.- You can’t park here. It’s forbidden.
	02.- Sam couldn’t go to the party because he was too busy.
	03.- He hasn’t got a racket, so he can’t play tennis.
	04.- Could you ride a bike when you were seven?
	05.- Pamela is a ballerina, so she can dance very well.
	06.-They couldn’t see the lunar eclipse yesterday.
	07.- If my sister were younger, she could learn English.
	08.- I looked everywhere but I couldn’t find my keys.
	09.- Could dinosaurs fly?.
	10.- If you are hungry, you can eat a banana.

	01.- I can drive a bus now
	but I couldn’t when I was sixteen.
	02.- He couldn’t go out last night
	03.- How could I have been so silly
	when I was a teenager.
	04.- Birds and bats can fly.
	05.- We did the best we could.
	06.- In 1870 we couldn’t listen
	to the radio, but now we can .
	07.- I can’t play golf tomorrow.
	08.- There was nothing
	we could do for you.