Question

2.we...at the cinema yesterday. the film... exciting
a) was - were b) were-were c) were-was

Answer 1

Прошедшее время to be

I He She It - was 

We You They - were 

соответственно

We were at the cinema yesterday.
The film (it) was exciting. 

Ответ c) were-was
 

Answer 2

we were at the cinema yesterday. The film was exciting