Obligation
What time do I have to be at school in the morning?
What is: you must be at school by _____?
Is it okay to arrive late to class?
You can't/musn't ______.
Yes, you can sit with your partner to work on the project.
Can I sit with my partner to work on the project?
Should I play videogames or study tonight?
You should study.
Do I have to open the window this morning? It's so cold.
No, you don't have to open the window.
How long should my presentation be?
Your presentation must/has to be ___ minutes long.
Can I give coffee to my 8-year-old sister?
No, you musn't/can't give coffee to _____.
Yes, you can use that website for research.
Can I/we use this website for research?
Should I eat five pieces of cake before the race?
No, you shoudn't do that.
Should I spend all of my free time studying?
You don't have to do that, the exam is not that terrible.
How can I improve my grades in class?
If you want to improve your grades, you must/have to _______.
Is it okay to go home early, before the game is over?
No, you mustn't/can't leave early.
You can eat junk food if you want, but I don't reccomend it.
Can I lot of junk food?
Should I take the bus or the train to Madrid?
You ought to/should take the _____, because___.
Shouldn't I give him a birthday present?
You can, but you don't have to.
What do I do if someone is bullying me?
If someone is bullying you, you must/have to ______.
If we don't have a permission slip, can we still come on the field trip?
You can't come on the field trip unless your parent signs the permission slip.
Yes, you can have my french fries. I'm not hungry anymore.
Can I eat your french fries?
How many hourse of sleep do you recommend I get the night before an exam?
You should/ought to get ____ of sleep the night before an exam?
Do I have to speak English to do the exchange program in Scotland?
You don't have to speak it, but ___.
When we present, is it okay to read our whole speaking off of a paper?
No, we must/have to_____.
Is there anything I can't bring on the airplane?
Yes, you mustn't/can't bring ____ (weapons, plants, scissors etc) on the plane.
Yes, she can still submit her project to the competition.
Can she still submit her project to the competition?
What after-school club do you recommend that I join?
You should/ought to join _____ because _____.
Do I have to wake up at 6:00 every day?
No, you don't have to wake up that early on the weekends.