John and Sue______ computer games for hours before their parents came home from work.

A.I'd rather you didn't

B.go ahead

C.it doesn't work

D.never mind

A.isn't she

B.hasn't it

C.hasn't she

D.doesn't it

A.has continued

B.continued

C.continues

D.had continued

A.other

B.another

C.these

D.those

A.for

B.in

C.until

D.since

A.Asking

B.Asked

C.To ask

D.Having asked

A.less

B.least

C.more

D.most

A.Could

B.Can

C.Need

D.Would

A.although

B.as

C.while

D.once

A.Whatever you say

B.Forget about it

C.You bet

D.Far from it