Would you mind his opening the door?为什么用his?

Would you mind his opening the door?为什么用his? would you mind 【】back before five o'clock? would you mind +. would you mind+doing? “would you mind doing would you mind回答 would you mind his opening the door?中的his的用法及句子解析? would you mind和would you mind not的区别 would you mind 的用法 Would you mind not playing would you mind doing sth would you mind (help)me? would you mind teaching me? would you mind后跟什么 Would you mind turning it would you mind ______food quickly? 改为同义句：Would you mind his opening the door?Would you mind --- ---- ------ the door?要给出语法根据风唱梵音 would you mind if l kiss you?