1.充分利用你的假期,好好放松一下.(make...use of)
2.我们为何不一起分担费用呢?(share)
3.这新药对病人是否有效还是一个问题.(remain)
4.我未能及时的与汤姆取得联系而向他表示道歉.(contact)
5.许多留学生还未学会在离开父母独立生活时,该如何为人处事.(behave;indepandent)
6.客机即将起飞,请关闭手机,电脑并系好安全带.(fasten)
參考答案:1.plaese mke full use of your vacation to relax yourself.
2.why not share the check by us two?
3.weather the new medicine remain have effect on the patient is still a problem.
4.I'm sorry that I didn't contact with Tom on time.
5.A great many of students have not learned how to behave when they leave their parents and live an independent life.
6.The airplane will leave,please shut down your cell phones and PCs,fasten your belts.
