Basedon4e, ex.5
Choosethecorrectitem.

1. Nathan[was walking | walked]toschoolwhenhe[was meeting | met]Tom.
2. Lastyearwe[were staying | stayed]inaluxurioushotelinMexicoCity.
3. He[was sleeping | slept]whenAnn[was calling | called]forhelp.
4. I[was seeing | saw]afriendlydogwhileI[was walking | walked]toworktoday.
5. Yesterday, he[was leaving | left]workand[took | was taking]thebusstraighthome.
6. They[were going | went]toabirthdaypartylastSaturdaynight.
7. Itwas[snowing | snowed]heavilywhenshe[looked | was looking]outofthewindow.
8. She[was cooking | cooked]at5pmyesterdayafternoonwhenIcalled.

Sources:

PhotoretrievedfromfreepikonFreepik, CC0