My sister ____ study for an exam next week. You ____ write so many words. It wasn't necessary! I ____ make my bed every morning. We ____ wear our uniforms during the quarantine. Why did you call the delivery? You ____ order pizza! I've already cooked dinner. Mum went to Katy Perry's concert last year. But she ____ pay for the tickets. She won them at a radio contest. She is an adult but she ____ work. My parents will pay for her university studies. I had my Maths test yesterday. It was very difficult. I ____ study a lot. Luckily, I passed! My dog wasn't feeling very well yesterday. Mum ____ take him to the Vet. You ____ buy Harry Potter's book. I can lend you mine. It's grandma's birthday next week. We ____ buy her a present.

Have to / Has to / Had to

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