1. Вставить в предложения was/wasn't, were/weren't.
Грамматический справочник в конце учебника с. GR4
(Module 7. Глагол to be в Past Simple)

— they happy when they moved to their new house?

— Yes, Tina , but John .

— you at the doctor's yesterday?

— No, I at the hospital.

— Where John last night?

— He at Mary's house.

Kendra is smelling the soup because it tastes strange.Den is looking for his report, but he hasn't found it yet.My chief usually works on Saturdays.She has been speaking for an hour on the phone.He is waiting for you at this moment.I am thinking about moving to St. Petersburg.What does your brother do? – He is a sportsman.Tim is fitting a new door in the garage now.This actress acts beautifully in the film.Ann is in the library. She is making a report.Greg is waiting for Jenny in the downtown. She hasn't arrived yet.Recently, she had planted some bulbs and flowers.We have no idea how long they have been swimming for, but it has certainly been longer than an hour now.– Is Mary crying? – No, she isn't, she is peeling onions.Now Justin is writing a book about his adventures in Tibet. I hope he can find a good publisher when it is finished.

When I came at home yesterday, my mom was cooking a pie.

I lived in Brazil two years ago.

-The phone's ringing. - I'm going to get (I will get) it.

Kendra is smelling the soup because it tastes strange.

Be careful! You are going to trip over that toy!

Did you play any musical instruments when you were a kid?

My chief usually works on Saturdays.

She has been speaking for an hour on the phone.

He is waiting for you at this moment.

What does your brother do? – He is a sportsman.

Ann is in the library. She is making a report.

Recently, she has planted some bulbs and flowers.

I was cooking a cake when he came back home yesterday.

– Is Mary crying? – No, she isn't, she is peeling onions.

Now Justin is writing a book about his adventures in Tibet. I hope he can find a good publisher when it is finished.

We are having (are going to have) dinner tomorrow night. Would you like to come?

Где в скобках, там возможны оба варианта