I was/were in London yesterday. They was/were in Africa last summer. Mary was/were in...

Question

I was/were in London yesterday. They was/were in Africa last summer. Mary was/were in Canada last week. My parents was/were in Russia last weekend. Bill was/were in America last month Помогите разобраться с was/were

Answer 1

Was- вживається в однині
were- вживається в множині
1)Was
2)Were
3)Was
4)Were
5)Was

Answer 2

Was,were,was,were,was