Practice Simple Past vs Present Perfect

I have (to be) to Australia.

She (to study) French in high school and found it quite challenging.

They (to live) in this town for over five years.

He (to meet) his best friend in 2010 during a conference.

We (to see) that movie last weekend at the local theater.

You (to forget) your wallet at the restaurant yesterday.

She (to become) more confident since she started her new job.

They (to buy) their car two years ago and still drive it today.

I (to hear) about the incident just last night.

She (to visit) the Grand Canyon three times in her life.