It wasn't necessary to park outside school last year.

I _____ park outside school last year.

Charlie didn't need to do homework when he was a child

Charlie _____ do homework when he was a child

William couldn't borrow a book with his old library card. He needed to renew it.

William _____ his library card.

The goalkeeper was not able to play well at the game

The goalkeeper _____ play well at the game

I was able to swim underwater when I was 8

I _____ swim under water when I was 8

It was possible for Judy to carry all the groceries

Judy _____ carry all the groceries

Mary was obliged to study Science everyday last month

Mary _____ study Science everyday last month

No one _____ swim in the local swimming pool last summer because it was closed for repairs.

While at our hotel, guests _____ worry about a thing. We will take care of everything.

My dad _____ wear a uniform for his job as a security officer at the airport.

We _______ take more than five days' vacation at a time without approval from a manager.

I _________ be at work before ten, so I try to sleep in most days.

true or false : have to and must are almost synonyms.

I HAVE TO call my grandma, it's her birthday.