What does this sign express: Obligation, prohibition, or permission?
Obligation (you must stop)
What does this sign express: Obligation, prohibition, or permission?
Permission (you may press this button for attention)
What does this sign express: Obligation, prohibition, or permission?
Prohibition (no parking here)
What does this sign express: Obligation, prohibition, or permission?
Prohibition (no parking around this sign)
What does this sign express: Obligation, prohibition, or permission?
Prohibition (you may not go faster than 40 mph) or Obligation (you must go slower than 40 mph)
Complete the sentence: "Sorry, the dog ________ come into the house."
can't
What does this sign express: Obligation, prohibition, or permission?
Obligation (you must slow down)
What does this sign express: Obligation, prohibition, or permission?
Prohibition (you may not cross the road)
Is this sentence correct? "She didn't need to bring her umbrella because it wasn't raining."
Correct
What does this sign express: Obligation, prohibition, or permission?
Permission (you may come in)
Which of the following is a modal of permission? Don't, might, may.
may
Is this sentence correct? "I'm need to wear a helmet when I'm riding on my skateboard."
Incorrect: "I need to wear a helmet when I'm riding on my skateboard."
What does this sign express: Obligation, prohibition, or permission?
Obligation (you must only go this way)
What does this sign express: Obligation, prohibition, or permission?
Permission (you may cross the road)
What does this sign express: Obligation, prohibition, or permission?
Prohibition (you may not enter this way)