Question

Past Simple or Past Continuous

1)The baby (not/sleep) when Granpa (arrive) объяснить почему))

2)While he (travel) on the bus to work,he (remember) thet it was his wife's birthday.

3)(The children/study) while their nanny (prepare) diner?

4)While you (be) out,the postman came and (deliver) these letters.

Answer 1

1. wasn't sleeping , arrived

2.was travelling, remembered

3. The children were studying, prepared

4. were , delivered

 в 3-ем не уверена но обычно после while идет past continuous