Grammar revision

Mark ( to be) 15 years old.

He ( to live) in Dnipro.

She (to can) swim.

Mary (to do) her homework every day.

They (to be) at home the day before yesterday.

They (to sing, to dance) at that moment.

What are you doing now? - I (to be) playing computer now.

Can I (to talk) to your friends?

Ann (not, to like) all the school rules.

Newspapers (to publish) every day.

I started school when I (to be) 7 years old.