Question

Complete the sentences with when or while. a)I was studying English last night _________ you were watching tv. b)They were going home ________ they saw a car accident. c)Mom was making a cake ________ I arrived. d)We were eating a hamburger ________ the teacher was explaining the lesson.

Answer 1

Resposta:

a) while

b) when

c) when

d) while

Explicação:

se usa when quando algo está acontecendo e daí acontece mais uma coisa meio que de repente

se usa while quando algo está acontecendo enquanto outra coisa tbm está

nao sei explicar, bjs, espero ter ajudado :)