Воткните на место пропусковPut the verbs in baskets into the Past

Воткните на место пропусков
Put the verbs in baskets into the Past Simple or Past Continuous form
1) Who....(talk) to when I....(see) you in the cafeteria yersterday
2) You....(phone) while I....(have) a shower
3)When I....(get) home yesterday, my cat...(sleep) on my pillow
4) It....(start) to rainn just as we....(get ready) to have our picnic