Вживання was/were

He and his friends.... at the seaside.

We ....very happy to see each other.

I can`t find my book. It ....on the shelf.

.... your sister at the party?

She..... my best friend.

Everyone.... happy

There .... a lot of dogs in the yard

Where ....you last night?

The weather ... very good yesterday

.... your brother busy?

....you in the museum yesterday?