根据所给的首字母或中文提示写出正确的单词(必修4) 小题1:He was under o_____________(观察) by the police. 小题2:We have been told to show______________(尊敬)for our elders. 小题3:After a long ____________ (奋斗), he gained control of the business. 小题4:She r____________ her weight by 5 kilograms. 小题5:Could you e______________ the child for an hour, while I make dinner? 小题6:He had o____________ the difficulties with his English before he went aboard. 小题7:As you _____________ (接近) the school the first building you see is the teaching building. 小题8:Today many people are experiencing the joy of the a______________ park for the first time.