Choose A,B,C
....... we ........ plastic cups in this cafe?
a/ Is/ allowed to use
b/ Can/ use
c/ Do/ have to use
b/ Can/ use
Question structure: [Can + S + Vo ......?]
Ask for someone's permission
leave/I/ the plastic waste/Can/here/?
Can I leave the plastic waste here?
A: Do I have to bring my bottle to school?
B: Yes, ..........
The list: I do/I don't/you do/you don't
Yes, you do
.......... the boys ......... TV before bedtime?
a/ Does/ have to turn off
b/ Are/ allowed to turn off
c/ Do/ have to turn off
c/ Do/ have to turn off
Question strutures: [Do/Does + S + have to + Vo+ ....?]
-> People have no choice.
this supermarket/you/to/bring/own/your/ bags/have/to/.
You have to bring your own bags to this supermarket.
A: Is Rose allowed to wear my shoes in your house?
B: No,......
The list: she does/she is/she isn't/ she can't
No, she isn't
....... I ......... my phone on the plane?
a/ Am/ allowed to use
b/ Can/use
c/ Is/ allowed to use
Both A and B
Can = be allowed to: ask for permission to do something.
Questions structure: [Vto be + S + allowed to +Vo...?]
?/allowed/Am/I/ throw/to/my trash/here
Am I allowed to throw my trash here?
A: Can Anna and Tim recycle these plastic packaging?
B: Of course, yes, ..........
The list: she can/they can/they cant'/ he is
B: Of course, yes they can.
Don't make noise in the hospital!
a/ You are not allowed to make noise in the hospital.
b/ You can not make noise in the hospital.
c/ You don't have to make noise in the hospital.
Both a and b: can not + Vo = be not allowed to + Vo
Things people disagree with letting you do them.
Mom: Brush your teeth before bedtime!
a/ You are allowed to brush your teeth.
b/ You have to brush your teeth.
c/ You can brush your teeth.
b/ You have to brush your teeth.
Things you need to do with no choice.