1. She finally (managed to become / becoming) a great artist. 2. They didn't let him (practise / to practise.) 3. That's

1. She finally managed to become a great artist. 2. They didn\'t let him practise. 3. That\'s the place where Einstein was born. 4. You can\'t  have finished all your homework already. 5. He must be a teenager because he look very young. 6. I\'m sure can do it. 7. Turn on the water heater as soon as you enter the house.