Помогите решить. Срочно. 50 балов
1) B 2) B 3) A 4) B 5) B 6) B 7) B 8) A 9) A 10) A 11) B 12) B 13) B
1) was staying 2) had lost 3)studied 4)should finish 5)worked 6)was 7) was playing 8)would come 9)posted 10)would be 11)was 12)had bought 13)had seen