You _______ leave your door unlocked when you go out.
SHOULDN'T
Ken and Liz _______ learn English words.
HAVE TO
I _______ lift this box – it’s too heavy! Would you help me?
CAN'T
You don't ________ pick me up at the station. I can get a taxi.
HAVE TO
Darling! I wonder if I __________________ offer you that marvellous car you saw yesterday ?
MAY / MIGHT / COULD
He __________________ be late because his flight has been delayed.
MAY / MIGHT / COULD
Tom’s 10 years old but he _____ read yet.
CAN'T
It's very cold today. Do you think it _______ snow later?
MAY / MIGHT / COULD
He is still at work ! He _________________ come late I am afraid.
MAY / MIGHT / COULD
Mum says we _______ watch TV after we've finished our homework.
CAN
He’s amazing, he ______ speak 5 languages including Chinese.
CAN
Gill ______ play the piano. She’s never studied it.
CAN'T
Frank and Joe ______ go to soccer practice every day.
DON'T HAVE TO
John _____ play tennis really well. He’s champion of his club.
CAN
Look at those clouds ! It __________________ rain in a minute.
MAY / MIGHT / COULD