1.Make questions in the Past Simple.

a)your/ a student / last year ?

b)your friends ? at your house ? last week ?

c) your teacher / at work / last Saturday ?

d) you and your classmates / at the library / last night ?

e)they/ go / to the college / yesterday ? 

Were you a student last year?Were your friends at your house last week?Was your teacher at work last Saturday?Were you and your classmates at the library last night?Did they go to the college yesterday?