I. Put the verbs into the correct Past tense.
1.While Tom _________(read) Amely_______(watch) a documentary on TV.
2.Marvin_______(come) home,_________(switch) on the computer and_________
3.(check) his emails.
4.Nobody _________(listen) while the teacher __________(explain) the tenses.
5.When I _______________(come) home, my mother_______already_________(prepare) dinner.
6.After the kids______________(eat) their lunch, they __________(take)a little nap.
7.When we _________(see) Andrew, he ___________(work) him stopping for several hours.

1 was reading was watching2 came switched3 checked.4 was listening was explaning5 came had ... prepared6had eaten took 7saw was working