Hi, my lawyer sent my green card application package at the beginning of February this year, but we haven’t seen USCIS cash our check yet. My lawyer said there’s nothing we can do since we don’t have a receipt or case number. I don’t know what to do since I’m running out of time. I heard most cases get their receipt within 2 weeks or a month after they mailed their applications, but my case is almost 5 months already. Is there any suggestion of what I should do? Thank you.