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Must & Mustn't
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You have an exam
I mustn’t study
I must study,
Oops!
Okay!
You are at a friend's house
I must be polite,
I must break things
Oops!
Okay!
You are talking to a friend
A) I must be kind,
B) I must be rude
Oops!
Okay!
You are using your phone
I must ask before using it,
I must take it without asking
Oops!
Okay!
You are going outside in winter
I must wear a coat,
I mustn’t wear anything warm
Oops!
Okay!
You are late for school
I must hurry,
I must sleep more
Oops!
Okay!
You are using scissors
I must play with them
I must be careful,
Oops!
Okay!
You are home alone
I mustn’t open the door to strangers
I must open the door to strangers
Oops!
Okay!
You want to be a good student
I must follow the rules,
I must break the rules
Oops!
Okay!
You are going to the playground
I must share toys,
I mustn’t share toys
Oops!
Okay!
You are home alone
I mustn’t open the door to strangers
I must open the door to strangers,
Oops!
Okay!
You are brushing your teeth
I must do it every day,
I mustn’t do it
Oops!
Okay!
You want to be healthy
I must eat fruit and vegetables
I must eat candy every day,
Oops!
Okay!
You are talking to your teacher
I must talk over them
I must listen,
Oops!
Okay!
You are holding trash
I must put it in the bin
I must throw it on the ground,
Oops!
Okay!
You are near the street
I must play in the park
I must play in the road,
Oops!
Okay!
You are going on a trip
I must pack my bag,
I mustn’t take anything
Oops!
Okay!
You are at a birthday party
I must have fun
I must be sad
Oops!
Okay!
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