People _____ drink plenty of water every day to stay hydrated.
shouldn't
can
should
could
_____ you swim when you were ten years old?
Should
Can
Could
Shouldn't
Last year I _____ run a mile, but now I can run a marathon!
couldn't
should
can't
shouldn't
_____ I borrow your dictionary for a moment?
Should
Can
Couldn't
Shouldn't
When we went to Spain, we _____ understand the menu because it was all in Spanish.
couldn't
should
shouldn't
can't
You _____ drive so fast! The speed limit is 50 km/h.
shouldn't
couldn't
can
should
I _____ believe my eyes when I saw the Eiffel Tower for the first time!
shouldn't
can't
should
couldn't
I _____ swim when I was a child, but I learned last year.
can't
couldn't
shouldn't
should
My grandfather _____ use a smartphone; he prefers his old landline phone.
should
couldn't
can't
shouldn't
Mozart _____ compose music when he was just five years old.
should
can
could
shouldn't
You look very tired. You _____ go to bed early tonight.
should
shouldn't
can
couldn't
I _____ find my glasses anywhere. Have you seen them?
shouldn't
should
couldn't
can't
It's raining heavily. You _____ forget your umbrella!
can
should
shouldn't
could
You _____ watch that movie; it's the best film I've seen all year!
should
can
could
shouldn't
We are lost! I think we _____ ask someone for directions.
shouldn't
can
could
should
It is very cold outside. You _____ wear a warm jacket.
can
could
shouldn't
should
I _____ go to the party last night because I was feeling sick.
can't
couldn't
shouldn't
should
Students _____ use their phones during the test; it's not allowed.
can't
shouldn't
could
should
He has a broken leg, so he _____ play football today.
couldn't
should
shouldn't
can't
I _____ sleep last night because the neighbor's dog was barking.
shouldn't
can't
couldn't
should
Before the internet, people _____ send emails.
should
shouldn't
couldn't
can't
My brother is a musician. He _____ play three different instruments.
should
can
shouldn't
could
When I was five years old, I _____ read very well. I learned at age seven.
should
shouldn't
can't
couldn't
She _____ speak Japanese fluently because she lived in Tokyo for ten years.
should
could
can
shouldn't
You _____ eat so much junk food if you want to be healthy.
can't
shouldn't
should
could
You _____ be rude to your teachers. It's very disrespectful.
should
couldn't
can
shouldn't
I _____ ride a bike now, but I want to learn next summer.
couldn't
can't
shouldn't
should
If you have a toothache, you _____ see a dentist.
can
should
shouldn't
couldn't
You have a terrible cough. You _____ smoke cigarettes.
could
can
should
shouldn't
We _____ leave now, or we will miss the train!
shouldn't
couldn't
could
should
You have a big exam tomorrow. You _____ study tonight.
can
couldn't
shouldn't
should
It's a secret. You _____ tell anyone!
could
can
shouldn't
couldn't