1、be pleased at怎么用?2、I can call him on my mobile phone.这里为什么

can I have a look at your new mobile phone?的回答是?Yes,my pleas you can call me （ ）mobile phone. My view on mobile phone you can call me at this number.w为什么要用at?at在这里怎么解释 can i have a look at your new mobile phone =can i ___ ___you When can I call on you,afternoon or evening?—___.I’ll be at i can't find my mobile phone,i wonder if anyone ---(take)it I've lost my mobile phone.I can't find----anywhere a.it b.th Mr.wang ,can I ( ) your mobile phone MIne is at home now 请问这 can I have a look at your new mobile phone?的回答是? Mr. Wang,can I ___ your mobile phone? Mine is at home now. [ here is my mobile phone number?i am not at home