Вставьте нужное время (past simple, pastcontinuous, pastperfect, pastperfect continuous). по возможности объяснить, почему вы выбрали именно это время: 1) in june i (sit) my exams and (have) practically no free time. 2) in december i (lie) in bed with pneumonia for three weeks. 3) i (have) a breakfast and (not hear) your call. i'm sorry. i hope it (not be) something urgent.
2) In December I had been lying in bed with pneumonia for three weeks.
3) I was having a breakfast and didn't hear your call. I'm sorry. I hope it wasn't something urgent.