Unit 2: Family Life (Grammar)
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.
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.
You ( can / can't ) wait on the platform for your train.
You can wait on the platform for your train.