Complete the sentence: "You ________ pay attention and take good notes in class so you can get a better grade."
have to
What does this sign express: Obligation, prohibition, or permission?
Permission (you can cross the road)
Which of the following is a modal of obligation? Have to, could, can't.
Have to
Complete the sentence: "You ______ bring pets with you when you stay at this hotel."
can
What does this sign express: Obligation, prohibition, or permission?
Prohibition (you can't park here)
Complete the sentence: "She ________ drive her car to the store; it's right around the block, so she can easily walk there."
doesn't have to
Is this sentence correct? "You have to try the new noodle restaurant next door."
Correct
What does this sign express: Obligation, prohibition, or permission?
Permission (you can come in)
What does this sign express: Obligation, prohibition, or permission?
Prohibition (you can't cross the road)
What does this sign express: Obligation, prohibition, or permission?
Prohibition (you can't enter this way)
Which of the following is a modal of prohibition? Don't have to, Have to, Can't
Can't
Is this sentence correct? "You shouldn't to ride your bicycle in the rain."
Incorrect: "You shouldn't ride your bicycle in the rain"
Is this sentence correct? "She doesn't have to bring her umbrella because it isn't raining."
Correct
What does this sign express: Obligation or permission?
Obligation (you have to stop)
Complete the sentence: "Sorry, the dog ________ come into the house."
can't
What does this sign express: Obligation, prohibition, or permission?
Obligation (you have to slow down)
What does this sign express: Obligation, prohibition, or permission?
Prohibition (you can't park near this sign)
Complete the sentence: "If you want to work at a construction site, you ___________ wear a hat and gloves."
have to
Is this sentence correct? "You haven't to wear a jacket because it's not cold."
Incorrect: "You don't have to wear a jacket because it's not cold."
Complete the sentence: "The door isn't locked, so you ________ come in any time you want."
can / may
Is this sentence correct? "They don't have to filling in the form because they aren't coming on the excursion."
Incorrect: "They don't have to fill in the form because they aren't coming on the excursion."
What does this sign express: Obligation, prohibition, or permission?
Permission (you can press this button for attention)
Complete the sentence: "You _____ now kiss the bride."
may / can
Complete the sentence: "You ____________ climb up the volcano today; there's smoke near the top."
can’t
Complete the sentence: "If you're finished with dinner, you _____ have dessert."
can
Complete the sentence: "You ________ use a telescope to see the planet Mars in the sky, but it helps a lot."
don't have to
What does this sign express: Obligation, prohibition, or permission?
Obligation (you have to go this way / you can't go the opposite way)
Complete the sentence: "You __________ get water from that tap. It's not safe to drink!"
can't
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?
Prohibition (you can't go faster than 40 mph) or Obligation (you have to go slower than 40 mph)