Спишите сложные существительное, раскрывая скобки. объясните их слитное и дефисное написание. ​

1. 1-b 2-f 3-e 4-a 5-c 6-d 7-h 8-g 2. was watching went finished was reading, came putted,opened,went were,was came, was waiting was doing, happened was walking left, took were having 3. 1-c 2-c 3-b 4-b 5-a