Stewart looks very sick. He ___________ see a doctor.
should
You ___________ drive a car without wearing your seatbelt.
shouldn't
What ___________ we eat for dinner tonight?
should
There’s a fire in the kitchen! What ___________ we do?
should
Please be quiet! You ___________ make so much noise in the library!
shouldn't
When ___________ I take this medicine?
should
___________ I press the red button? B: No, you ___________!
Should / shouldn’t
It’s very late. We ___________ go to bed.
should
How much money ___________ I bring with me to the store?
should
You ___________ cross the street until the light is green.
shouldn't
I ___________ go to the party last night because I was sick.
couldn't
They ___________ go shopping yesterday because the store was closed.
couldn’t
A: ___________ you read when you were four years old? B: Yes, I __________.
Could / could
A: ___________ you see the moon last night? B: No, I ___________.
Could / couldn’t
Most dinosaurs walked on land, but some ___________ fly or even swim.
could
I ___________ drive a truck when I was only sixteen years old.
could
