the teacher went into the classroom,()by a few of his students所有带by的都要用被动语态吗,被动语态不是be done吗?那这里怎么没有be呢?为什么不能用having followed,求讲解.good后面一般加动词的什么形式,

The teacher went out of the classroom,____ the students. The teacher went out,but didn't say any words.同义句The teacher went out,but didn't say any words.=The teacher went out ( ) ( ) ( ). The teacher went home after he went over the students'homework yesterday.(改为同义句） 同义句转换：The teacher went home after he went over the students' homework yesterday.The teacher()go home()he went over the students' homework yesterday. the whole class including the teacher went out to plant trees yesterdayincluding the teacher 作什么成分 ()the teacher ,the girls went into the teacher's officeA.To be followed B.Following C.To follow D.Follow the teacher said that the moon around the earth .中间用went还是用goers,为什么 The teacher went out of the room ,_____(leave)Jim in the room. ( )your teacher ( )to the cinema with you yesterday?A,does；go B,does；went C,did ；go D,did ；went The teacher went home after he went over the student's homework yesterday.同义句转换.（急）题目的提示是：The teacher ______ go home ______ he went over the sutdents' homework yesterday. We went to see our teacher whose husband lost his life in the earthquake 如题 the teacher said light ____ faster than soundA:isB:went C:goD;be The boy went home w什么asking his teacher for leave 单项选择: The teacher ___classroom suddenly. A.came B.entered C.went D.entered into the girl went collage .her mother is a teacher 合成一句有先行词和引导词! The teacher told us that it___one year when the erath____around the sun one circleA was ,goes B is,goes C is,went Dwas,went The teacher said that the earth round the sun.A.goes B.went C.was going D.go 英语：the teacher went out of the room,__（leave) Jim in the room.为什么要填leaving?