急！加拿大在线签说还需要提供下之前的护照，

是因为我没有单独扫描一页空白页吗？可是扫描上去的有另一半是空的啊？请帮忙！This is in reference to your application for temporary residence. A decision has been made on your application. We require your passport to finalize processing your application.Passport requirements• Please provide your passport or travel document, with a copy of this letter.• There must be at least one blank page in your passport.• Your passport must be valid for the duration of your expected length of stay in Canada.• Please note that we cannot issue a visa beyond the expiry date on the passport.Your passport must be received by Citizenship and Immigration Canada within 30 days from the date of this letter. Failure to do so could result in the refusal of your application. Please ensure that a copy of this letter is included with your passport.