When I was 3, I __ lick my feet
A: Queen Elizabeth, ___ I please speak with you?
May
You ___ drink water everyday
Should
I think, I __ do my homework every day
Must
What modal verbs do we use to express an ability?
Can and Could
I __ play the guitar, I have a lesson every week
can
A: Excuse me miss, ___ you pass me my backpack?
Could
People ___ smoke, is bad for your health
Shouldn't
My sister and I ___ sleep late on weekdays
Mustn't
What modal verbs do we use to express an advice?
Should
We ___ do the homework yesterday, we didn't understand
Couldn't
A: Miss, ___ I go to the bathroom?
Can
You ____ drink coke, instead, you ___ drink water
Shouldn't, should
We all ___ respect people
Have to
What modal verbs do we use to express an obligation?
Must, Have to
Last year, I ___ speak English, but now I ___ do it
Couldn't, can
A: ___ I get the soup with the chicken, please?
Could
A: ___ I call my friend?
B: I think, you ___. It's 2 am
Should, shouldn't
I ____ to wear uniform to school, I can wear jeans, but I __ wear the school shirt
don't have, must