While Kate. her report, John was cooking lunch
1.had been writing
2.was writing
3.wrote
4.had written​

2

Оба предложения в past continuous, так как действия происходили в в один промежуток времени

1) there isn't a bookshelf at the window.2) there aren't two girls in the room.3) there isn't an armchair by the table.4) there aren't two beds in the bedroom

выскажите своё мнение о разных хобби.