You __________ disturb the animals.
mustn't
What modal verb is used to talk about abilities in the present?
can
I ____________ wear an uniform at school because my teacher say so.
have to
Our mum is tired. How about_______?
washing the dishes
I'm thirsty. How about _______?
drinking some tea
All passengers ____________ buckle their seatbelt during the flight.
must
Sam's birthday is tomorrow. Why don't we ________?
make a delicious cake
I _____ speak English when I was 5, but now I _____.
couldn't / could -- can / can't
Look! It's raining. It ______________ be wet all day.
must
Children _______________ play in the street.
mustn't
What modal verb is used to talk about ability in the past?
could
I'm hungry. Why don't we _______?
eat some ice cream
What modal verbs are used to talk about possibility?
may and could
I'm bored. Let's________.
play football
My family and I _____ travel to Montreal next summer. (Maybe we will travel.)
may / could
Sir you __________ smoke in this area. This a hospital!!
mustn't
I'm sad. How about_______?
watching a movie
What modal verbs are used to ask for permission?
may, could, can