1.Hewasverysorryforwhathe___toyou.
A.hassaidB.hadsaidC.wassayingD.wouldsay
2.-Fred.I'mgoingtogiveapianoconcerttomorrowafternoon.Areyoufreethen?
-Really?I___youcouldplaythepiano.Wheredidyoulearnit?
A.don'tknowB.didn'tknowC.haven'tknownD.hadn'tknown
3.Theconstructionofthetwonewrailwaylines___bynow.
A,hadcompletedB.havecompletedC.havebeencompletedD.hasbeencompleted
4.-ImetTomlastmonth.-Really?-Yes.We___eachothersincewegraduatedfromcollege.
A.haven'tmetB.hadn'tmetC.wouldn'tmeetD.didn'tmeet
5.Mymother__churchregularlyforfiveyearswhenahewasinthecountryside.
A.wasattendingB.attendedC.hasattendedD.hadattended