Put one suitable word in each space​

1.i was sitting in front of the fire when they called out to me

2.i was getting the tea ready when there was a knock at the door

3.she was dusting the carpet when her cat knocked a vase off the table

4.we were finishing our tea  when  my mother came home from work.

5.they were going down the garden path when  she stopped and waved

в этом нужно убрать лишнее слово из строки.

1. giraffe 

2.   penguin 

3.   hipo

4.   crocodile 

кошки живутв доме.

[ðə ˈkæts ˈlɪv ˈɪn ðə ˈhæʊs]