一种衬衫每件28元，180元钱估计可买______件．
180÷28≈180÷30=6（件）．
答：180元钱估计可买6件．
故答案为：6．
--- Excuse me, you left the bag in the shop.
--- ______[ ]
A. It’s not my fault.
B. Oh, thank you.
C. I’m sorry. I’m busy.
D. It’s mine!
