have any problem doing sth中problem用单数还是复数
have any problem doing sth中problem用单数还是复数
Have any problem doing
是have some problem doing sth.还是have some problems doing sth.
到底是have problem doing sth 还是have problems doing sth
have any problem 还是have any problems
have problem doing还是have problems doing?
1.是have problem (in) doing sth.还是have problems (in) doing st
have problem doing 中文
have problems/trouble doing sth 中problem为什么要加s
到底是have a problem in doing sth
是have a problem doing还是have problem doing,要说原因哦 有没有have prob
doing sth or doing sth 作主语 谓语动词用单数还是复数