Modals( can / can't / could /couldn't / to be able to do smth/ should/ought to/must/mustn't,need/ needn't/

Her parents insisted she (.....) be home by 10 pm.

You (....) see him if you don't want to.

You (....) explain you'll be late for the party.

Do you (...) wear a uniform in your job?

I (...) cook breakfast for my sisters every morning.

I haven't seen Jan for ages! I (...) call her right now!

We (...) visit him whenever we liked.

You (....) bring your laptop but don't use it all the day long.

I can't come out tonight because I (...) babysit.

I (...) swim much better when I was younger.

Children (...) understand rules if you want them to follow them.

You (......) cook but you are expected to wash up after meals.