根据所给的首字母或中文提示写出正确的单词(必修4)
He was under o_____________(观察) by the police.
We have been told to show______________(尊敬)for our elders.
After a long ____________ (奋斗), he gained control of the business.
She r____________ her weight by 5 kilograms.
Could you e______________ the child for an hour, while I make dinner?
He had o____________ the difficulties with his English before he went aboard.
As you _____________ (接近) the school the first building you see is the teaching building.
Today many people are experiencing the joy of the a______________ park for the first time.