Completar Frases Modal verbs exercisesVersión en línea Complete the sentences with the modal verb correct. por Carlos Ramírez 1 couldn't can't have to might It's very cold today . Do you think it snow later ? 2 able can't should shouldn't was You leave your door unlocked when you go out . 3 can should ought to shouldn't was able They have filled the car with petrol before they set off . 4 can can't should was able My motorbike broke down in the middle of nowhere , but luckily I to fix it . 5 can was able might should Mum says we watch TV after we've finished our homework . 6 might have can't to shouldn't You don't pick me up at the station . I can get a taxi . 7 be able must might should This is impossible , it be a mistake ! 8 shouldn't can't couldn't might not Jim have seen me because he walked past without saying 'Hello' .