Question

look the picture and write what they were doing yesterday morning

Answer 1

1) a) Wasn't walking

b) Were playing

c) Was .... doing

d) Were writing

e) Was not (wasn't) sleeping

f) Weren't watching

2) They were walking in the park. They were playing a lot. They were listening to some songs. They were taking a walk. (Usa o passado do verbo to be, porque está pedindo o que fizeram ontem!).

3)a) Was studying

b) started/ started

c) were talking/ came

Espero ter te ajudado :D