She _________ pass the exam if she studies hard.
could
You _________ call your boss and tell him you are sick.
should
That noise ________ be coming from the basement.
could
You _________ eat more vegetables for better health.
should
You __________ watch that movie—it’s really good!
should
We ________ get lost if we don’t use a map.
could
He spent a lot of money. He _________ save some money for emergencies.
should
It _________ rain later, so take an umbrella.
could
We _________ leave early to avoid traffic.
should
She _________ be at home, but I’m not sure.
could
They ________ listen carefully to the teacher if they want to understand.
should
You __________forget everything if you don’t take notes.
could
If you’re tired, you ________ take a nap.
should
This road _______ be dangerous at night.
could
He feels sick. He __________ go to the doctor.
should
He __________ come to the party if he finishes his work early.
could