根据提示,用词汇的适当形式完成下列句子。(每题1.5分,共9分)
(1)Look at the man (在……旁边)the bicycle.
(2)The other man (在……中间)the two cars.
(3)It didn’t (变成) (金子).
(4)Always wash your hands (在……之前)you eat and (在……之后)you go to the toilet.