Напишите эссе по на тему : if someone wants to lose weight quickly, sticking to a crash diet is the best way to do that

Ithink that the best way to lose weight is sport. if you do sport  exercises you will loose your weight very quickly. firstly because your body needs energy, which it takes from your excess weight. secondly your muscles need energy to recovering after big loads. but this variant has one big disadvantage. it will be hard for lazy people because you have to go to workouts everyday. besides that, sport will become good hobby for every person hwo loves calls. and if it has already become one of your favourite activities, you probably will not have any problems with excess weight. 

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