1)She (went) to Australia last year but (will come) back to Britain tomorrow.
2)Our family often (goes) to the seaside in summer.
3)When I (arrived) at the party, Tom (was not) there. He (had gone) home.
4)We (had been walking) along the road for 20 minutes when a car stopped and the driver (offered) us a lift.
5)Last year I (lived) in Brazil.
6)He (is graduating) from the university next year.