1)we (hear) a strange noise. 1.heared 2.heard 3.did hear 2)they (work) in a factory in 1978. 1.workt 2.did work 3.worked 3)the children (be) very naughty. 1.was 2.were 3.beed 4)tom (see) a ghost in the hall. 1.seed 2.saw 3.did see 5)the town (be) a busy place two hundred years ago. 1.was 2.were 3.beed 6)i (not do) my homework yesterday. 1.didn't did 2.didn't 3.didn't do 7)he (move) to california last month. 1.moved 2.did move 3.did moved 8)she (speak) with her parents last monday? 1.did she speak 2.did she spoke 3.did she speaked 9)they (not go) to the party last week. 1.don't go 2.didn't go 3.didn't went 10)he (tell) her about them yesterday? 1.did he tell 2.did he told 3.did he telled