请教我这个英语怎么回答

Question

(1) DO you often climb hills ?
(2)Are you singing now ?
(3) Does your mother like singing?
(4)Can your english teacher drive?

Answer 1

Yes,I do./No,I don't.
Yes,I am./No,I'm not.
Yes,she does./No,she doesn't.
Yes,she can./No,she can't.

Answer 2

你经常爬山么？
你是在唱歌么？
你妈妈喜欢唱歌么？
你的英语老师能开车么？（我想说“会”的 ，但是会开车的不一定"能"开）