告诉我选择的理由

告诉我选择的理由
1.My aunt asks whether I like a woolen sweater___ a cotton one.
A.bur B.or C.and D.not
2._____you call me to say you're not coming,I'll see you at the theatre.
A.Though B.Whether C.Until D.Unless
3.I do every single bit of housework____my husband Bob just does the dishes now and then.
A.since B.while C.when D.as
4.Stand over there,______you'll be able to see it better.
A.or B.while C.but D.and
5.-I think George doesn't really care for TV plays.
-Right,____he still watches the programs.
A.and B.but C.or D.so