[{"question":"I waited for weeks until the letter arrived at .................. .","answers":["once","last","first","the moment"],"correct":"last","order":"1"},{"question":"I didn\u00b4t plan to meet her. It happened by .................... .","answers":["chance","post","hand","car"],"correct":"chance","order":"2"},{"question":"We were contacted .............. phone.","answers":["on","at","by","in"],"correct":"by","order":"3"},{"question":"The letter was sent ............ post.","answers":["on","in","at","by"],"correct":"by","order":"4"},{"question":"You can pay ............ credit card.","answers":["on","in","by","at"],"correct":"by","order":"5"},{"question":"We went to school ........... foot.","answers":["on","in","by","at"],"correct":"on","order":"6"},{"question":"We went .......... my car.","answers":["at","in","on","with"],"correct":"in","order":"7"},{"question":"I didn\u00b4t want to take it. I took it by ................. .","answers":["train","car","chance","mistake"],"correct":"mistake","order":"8"},{"question":"She paid ............. cash.","answers":["in","by","at","on"],"correct":"in","order":"9"},{"question":"You don\u00b4t have to do it ............. .","answers":["by mistake","at once","by once","at mistake"],"correct":"at once","order":"10"}]