Complete the sentence: "My best friend is in the hospital. I _______ go visit him."
should
Is this correct? "He lived in a small house, so he could not to have a dog."
Incorrect. "He lived in a small house, so he could not have a dog."
Complete the sentence: "Sorry, the dog ________ come into the house."
can't / mustn't / is not allowed to
Complete the sentence: "You ____________ climb up the volcano today; there's smoke near the top."
shouldn't / mustn't / can’t / are not allowed to
Which of the following is a modal of prohibition? Don't have to, allowed to, mustn't.
mustn't
Is this sentence correct? "She didn't have to bring her umbrella because it wasn't raining."
Correct
Is this sentence correct? "You shouldn't to ride your bicycle in the rain."
Incorrect: "You shouldn't ride your bicycle in the rain"
Complete the sentence: "She ________ drive her car to the school; it's right around the block, so she can walk there."
doesn't have to
How is the past simple form of "CAN"?
could
Is this sentence correct? "You haven't to wear a jacket if it's warm."
Incorrect: "You don't have to wear a jacket if it's warm."
Complete the sentence: "The door isn't locked, so you ________ come in any time you want."
can
What does this sign express: Obligation, prohibition, or permission?
Obligation (you must stop)
What does this sign express: Obligation, prohibition, or permission?
Prohibition (you must not cross the road)