We cannot process the order ______ we get a copy of the purchase order.

এই টপিকের আরও কিছু প্রশ্ন:

• What is the correct translation of- "আমি; তু মি ও সে দৌঁড়াচ্ছি"।
• Please ___ pay your monthly dues regularly.
• Wait! This is rather ______ different question. The correct article is
• Which one is the correct spelling?
• A man in great difficulties came to me for help. The underlined part is a/an-