Complete the sentences using the correct forms of the verbs in brackets. Use the past simple or past continuous.

Gap-fill exercise

Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!
1. I first (meet) Lan while we (work) as volunteers.
2. While we (walk) home, we (see) a girl crying near a bus stop.
3. Kim (notice) the poverty of the area while she (deliver) free meals to old people.
4. When I (arrive) at the community centre, a guest speaker (give) a speech.