3、会议开始前所有手机必须关掉.
All the mobile phones _must __be___ __turned___ _off_____ before the meeting starts.
4、我打算在去参观博物馆的路上买点饮料
I plan to buy some drinks ____on__ ___my___ __way____ __to___ the museum.
5、几天后我们将去北京旅游
We are going to visit Beijing ___in___ __a____ ___few___ _days'__time___.
6、从今以后,你应该更加关注你的健康
You should be more careful about your health __from_____ __now____ __on____.
3 是被动语态,turn off 关掉
4.on__ ___my___ __way____ __to 在我去.的路上
5.in___ __a____ ___few___ _days'__time =.in___ __a____ ___few___ _days 在几天后
6.
from_____ __now____ __on____.从今以后
都是固定短语哟.