would you mind answering my call?
既人性化，又十分委婉，是最佳选择。
would you phone me now?
比较委婉。
Do you have time to answer my phone now?
比较common（大众化）。
Is now convinient for you to answer my phone?
水平高，适于在考试中用，能加分。
You facilitate now answer my telephone
比较个性，让人一听就知道是谁打的电话。
