ou are in a new culture, you need to_____yourself for a time, before you ______it

To build a factory is beneficial to the local people,but ___,it will be not environmentallyfriendly .[ ]

__ he is young, he knows a lot.

How long ________inBeijing-For just the weekend. I’II be back for worknext Monday.

When the firemen arrived, the fire had been ______