1) Last year we were working very hard.
a) were working b) worked c) have worked
2) He was settingthe table when they came
a) came b) were coming c) has come
3) We were playing chess from four till five yesterday.
a)played b) play c) were playing
4) What were you did when I met you yesterday?
a) doing b) did c) done
5) She wasn’t doing her homework all the evening yesterday.
a)weren’t b) wasn’t c) didn’t
6) While I bought the gifts, I saw my friend.
a) bought b) has bought c) was buying