1. This schoolbag (cost)____________ 150,000 dong 2. (she/need)____________ some stamps for overseas mail? 3. I ( sand)____________ there postcards to my friends tomorrow 4. How much (be) ______________ two local stamps? 5. How much (Lan/pay)______________ for the phone card ? 6. The phone is ringing .I (answer)______________it 7.Let's (go) ____________ to the post offce 8.Could you tell me how (get)_____________ to the nearest bus stop? 9,I'd like (send)___________ this letter to the USA. 10. She needs (buy)___________ a phone card