复习：
Be here Monday morning/Change our ten o'clock meeting/★Could you...?/★Could you ring Mr.Smith's office/★★Could you possibly...?/★★I wonder if you could...?
eg: 1.Could you possibly see the product this week?
2.I wonder if you could come this afternoon.
3.We'll miss the launch date.
4.It'll be on schedule.
5.We must meet the deadline.
6.It won't take long.
重点词汇：
launch date
schedule
deadline
miss a deadline
meet a deadline
