1.His grangfather didn't have the money for ( ) (medicine)treatment at the time .
2.His ( ) (blind) brings him a lot of trouble in his ( ) (day) life.
3.The weather siddenly become very culd ,so there were mang ( ) (病人) in the hospital .
4.We ( ) (最好尽力改善)our environment .
5.He ( ) (已经到处寻找他的自行车),but be ( ) (还是没有找到)。
根据括号里的提示