Grammar, grammar, grammar...

You _____________ be more careful. You'll have an accident one day.

• ought

• should

• shouldn't

Children ______________ disrespect their teachers.

• ought

• should

• shouldn't

You ________________ to leave on time so you don't arrive late.

• ought

• should

• shouldn't

"My tooth really aches."

"You ________________ go to the dentist."

• ought

• should

• shouldn't

"I'm going to fail my exams!"

"You _____________ worry so much. You'll be fine."

• ought

• should

• shouldn't

Dad isn't very fit. He ______________ to do more exercise.

• ought

• should

• shouldn't

If we _________ have school today, I'd go to the park with my friends.

• didn't

• don't

• won't

You __________ do so well at school if you didn't work hard.

• wouldn't

• won't

• can't

If your grandad could see you now, he ____________ be very proud of you.

• would

• will

• can

If you __________ your leg, you would have to use crutches.

• broke

• would break

• broken