[{"question":"We had a difficult test and I .............. answer all the questions.","answers":["must","have to","couldn\u00b4t","could"],"correct":"couldn\u00b4t","order":"1"},{"question":"I .................... ski when I was 5 years old.","answers":["must","have to","couldn\u00b4t","could"],"correct":"could","order":"2"},{"question":"Jane couldn\u00b4t come to a party because she .............. do her homework.","answers":["had to","have to","must","couldn\u00b4t"],"correct":"had to","order":"3"},{"question":"Peter ................ do the test because he had headache and went home.","answers":["had to","didn\u00b4t have to","could","didn\u00b4t had to"],"correct":"didn\u00b4t have to","order":"4"},{"question":"John ............ swim when he was 4 but his brother could.","answers":["couldn\u00b4t","could","must","had to"],"correct":"couldn\u00b4t","order":"5"},{"question":"I got a Saturday job so I .................. stay in bed late last Saturday.","answers":["must","could","couldn\u00b4t","had to"],"correct":"couldn\u00b4t","order":"6"},{"question":"......................... work hard when you were young?","answers":["Do you have to","Did you have to","Did you had to","Do you had to"],"correct":"Did you have to","order":"7"},{"question":"My grandfather ................. play the piano.","answers":["have to","could","did have to","does have to"],"correct":"could","order":"8"},{"question":"I had to do some housework so I .............. go to cinema.","answers":["must","have to","had to","couldn\u00b4t"],"correct":"couldn\u00b4t","order":"9"},{"question":"Lucy was late so she .................. catch the bus.","answers":["couldn\u00b4t","could","must","had to"],"correct":"couldn\u00b4t","order":"10"}]