English can can't exercise

• Do the exercise on can can't »

• I can swim more than 20 lengths.
• I don’t know German. I can’t understand her.
• She isn’t a car mechanic. She can’t change a wheel.
• Their daughter is 3 months. She can’t walk.
• I can’t play the piano.
• I’m a vegetarian. I can’t eat meat.
• I can’t speak English fluently.
• He doesn’t have a driving license. He can’t drive a car.
• He is a great chef. He can cook very well.
• We’ve got lost. We can’t find our way back home.