1.Mary wrote an aricle on______the team had failed to win th

1.Mary wrote an aricle on______the team had failed to win the game.A)
A.why B.what C.who D.that
2.My parents will move back into town in a year or____.C)
A.later B.after C.so D.about
3.It wasn't until nearly a month later____I received the manager's reply.D）
A.since B.when C.as D.that
4.I don't want____like I'm speaking ill of anybody,but the manager's plan is unfair.A)
A.to sound B.to be sound C.sounding D.to have sound
5.Last month,part of Southeast Asia was struck by floods,from____effect the people are still suffering.C）
A.that B.whose C.those D.what
6.I _____have been more than six years old when the accident happend.A）
A.shouldn't B.couldn't C.mustn't D.needn't