" i catch you up in class time " meaning of this sentence ? i guess it is like telling bye, but is this sentence is correct or not ? correct me friends . . . ♫

is this sentence is the correct way to ask? In my country many people use " what is your good name ? " or "may i know your good name?". i too used many time, but some people telling that it is not correct way and in English there is no sentence like this, they told to ask simply " what is your name?" or "may i know your name?" . i want to know " what is your good name ?" or "may i know your good name?" is a correct sentences or not

what you will do?

when you saw someone after long time ? whom you love very much, It may be your friend, known person,or your relations. 

i need the meaning for this sentence ? " don't escalate to call us " i want the meaning for this sentence friends

i have to buy a mobile only for messaging alone

I plan to buy second mobile for messaging alone , which is the best mobile? but one problem my pocket money for this month became low to 3000 INR, so i have to see in that, <em>friends help me</em>, tell your suggestions.

i have to buy a mobile only for messaging alone I plan to buy second mobile for messaging alone , which is the best mobile? but one problem my pocket money for this month became low to 3000 INR, so i have to see in that, friends help me, tell your suggestions.

which is the best budget mobile ? I plan to buy second mobile for messaging alone , which is the best mobile? but one problem my pocket money for this month became low to 3000 INR, so i have to see in that, friends help me, tell your suggestions. ( if there any mistake please correct it friends ) by your friend: N♫ndh♫kum♫r.

Today way to office, A new Friend. I am new to this city, so its very difficult to me to find way to my office, this city is very mush confusion, i got a new friend in electric train, he is working in a big company, he used to come in my route only, so i got the help, see friends are the only helping as if we are in any problem, still now i got three friends in this city, i just want to make more friends, i love to text with friends, daily i send 100 messages by message booster and get addtional message pack from company and i send message for that also, totally per day i used to send 175 mobile message and if i am on internet means, i use " way to sms" and face book to chart with my friends, i am interested to learn language and making friends , will you be my friend ? ( is there any mistake please correct it )

how can i tell in single sentence ? how to ask the thing that is not last , it is placed before two things from last ?