I ... (lose) an important document while I ... (try) to find another one.

We ... (get) lost while we ... (visit) Paris last year.

They ... (find) a beautiful clearing with lots of wild strawberries while they ... (walk) through a forest last week. They ... (stop) and ... (start) collecting them.

Tim ... (fall) asleep while he ... (revise) for his test last night. To his annoyance, his mum ... (wake) him up.

We ... (have) dinner when suddenly some unexpected guests ... (arrive).

I ... (log) onto the internet and ... (check) my mail yesterday morning.

While she ... (travel) across Europe, she ... (meet) some interesting people.

We ... (want) to go for a walk yesterday, but a strong wind ... (blow), so we ... (decide) to go back home.

When I ... (find) an old box in the attic, I ... (open) it immediately. To my utter disappointment, there was no treasure inside.

While we ... (drive) to the seaside last weekend, we ... (run) out of petrol.

When she ... (hear) the scream, she ... (look) out of the window to check what ... (happen).

My laptop screen ... (go) blank while I ... (take) part in my online class, so I ... (switch) off my computer and then back on to see if that would help.