如下:1, He studies hard.2, I finished my homework .3, I will review my homework. 4, I am going to visit my grandparents. 5, He is drawing a picture. 6, They were to study English.技巧:1、在语态上,把主动语态变为被动语态(中译英),或者把被动语态变为主动语态(英译中)。2、在词性上面,用介词、形容词、副词、名词等来替换原来