Make the Present Perfect or Past Simple. Use contractions when possible.

I (visit) Indonesia.

I (go) home early yesterday because I wasn’t feeling well.

(she / ever / try) calculating it a different way?

We (finish) all of the work yesterday.

(he / ever / play) chess?

What time (do) you get there?

We (never / meet) the interpreter.

(you / ever / use) this program?

(you / ever / travel) to Russia?

How (do) you find the source of the problem?

We (not / go) to the conference last week.

I think he (drink) too much at the party last night.

I (not / see) Alexander this morning.

When (you / find) out about the upgrade?

She (have) too much coffee and couldn’t sleep.

She (not / send) the price list yet.

I (cancel) the trip in the end.

We (fall) behind the rest of the group, so we better catch up.

(you / know) who was going to win beforehand?

(you / learn) how to use this new software already?