Though sad to know that I could not sponsor my wife n children,thx a lot for ur kind reply.
And I have still some query to put in front of u.hope u will go through it. yea,as u said, I did a deliberate mistake but I didnot have any idea that i could not sponsor my family if i didnot declare them in my application.I thought once I landed to Canada as Permanent resident,it will be much easier than before.The man who proceed my application also didnot inform me (as I said above also, while signing the forms ,I didnot go through the whole laws of immigration; I signed wherever he told me to sign and paid the fee he charged me for processing).And I consulted with my wife also.I am acquainted with this mistake in detail just now when I tried to sponsor my family. till now I didnot try to apply as we didnot have my wife and children's passport.she couldnot go through all the processing of making passport and other documents herself. Thats why, after my own visiting to my country and making their passport,I tried to apply (in this sense I thought it was an "innocent mistake', sorry I was wrong)And on the other hand,if I declared my family, I had to submit their passports and other documents at the same time which was impossible at that time.if I waited for three months(my wife's first three months of pregnancy), I couldnot apply for PR as the required posts will be fulfilled.
Now my query is that looking all these difficult circumstances ,whether they consider my case differently or not? whether they look my case from humanitarian point of view or not?(as "Family Reunification" is main motto of Canada now)
The circumstances in my country are not as Canada as my country is very poor and underdeveloped. Even my country doesn't have Canadian Embassy;we have to go through all application processing from another country.