TEST : Fill in the gaps with CAN/CAN'T, MAY/MAY NOT, MUST/MUSTN'T, HAVE TO/DON'T HAVE TO JOHN: "_________ you come to the match this afternoon?" PETER: "I'm sorry. I _________ . I _________ wash my father's car." JOHN: "But it's raining! You _________ wash it!" PETER: "I know, but my parents say the rain _________ stop soon. And I _________ go out with you tonight because I _________ go to my grandmother's birthday party and I _________ come back late." |