You ( have to / don't have to ) wear a seat belt.
You have to wear a seat belt.
You ( can / can't ) wait on the platform for your train.
You can wait on the platform for your train.
My Mom is very busy because she ( has to / doesn't have to ) work full time.
My Mom is very busy because she has to work full time.
You ( can / can't ) go straight or you ( can / can't ) turn right. You ( can / can't) turn left.
You can go straight or you can turn right. You can't turn left.
You ( have to / don't have to ) pay attention in class. You ( can / can't ) sleep!
You have to pay attention in class. You can't sleep!
In most schools, you aren't allowed to chew gum in class, but it my school we ( can / can't ) .
In most schools, you aren't allowed to chew gum in class, but it my school we can.
At my school, you ( have to / don't have to ) buy your lunch, you ( can / can't ) bring your lunch from home. Whatever you choose, you ( have to / don't have to ) eat your lunch in the school cafeteria.
At my school, you don't have to buy your lunch, you can bring your lunch from home. Whatever you choose, you have to eat your lunch in the school cafeteria.
Does your sister have to take out the rubbish?
No, she doesn't.
I ( can / can't ) unlock the door, because I don't have the keys!
I can't unlock the door, because I don't have the keys!
Do you have to unload the shopping bags?
No, I don't.
You ( have to / don't have to ) put your dog on a leash in this park.
You have to put your dog on a leash in this park.
I'm lucky because I ( have to / don't have to ) ride a bus to school. I ( can / can't ) ride my bike if it's sunny.
I'm lucky because I don't have to ride a bus to school. I can ride my bike if it's sunny.
Can you stay up late on Friday and Saturday nights?
Yes, I can.
Employees ( have to / don't have to ) wash their hands.
Employees have to wash their hands.
Do you have to do the washing up after dinner?
No, I don't.
You ( have to / don't have to ) eat vegetables everyday to stay healthy.
You have to eat vegetables everyday to stay healthy.
You ( can / can't ) park here! It's private parking. You ( can / can't ) park at the public parking on Main Street.
You can't park here! It's private parking. You can park at the public parking on Main Street.
I ( can / can't ) watch TV before bed. I ( have to / don't have to ) read a book.
I can't watch TV before bed. I have to read a book.
The children ( can / can't ) play outside if it's sunny.
The children can play outside if it's sunny.
Do you have to tidy up your room at the weekend?
Yes, I do.