19.The students didn’t manage to work out the problem ______ their teacher had explained how.

19.The students didn’t manage to work out the problem ______ their teacher had explained how. many students didn't pass the english exam.many students ___ ____the english exam. Those students didn*t have a good time in the park改为同义句Those students didn*t__ __in the park 5.the teacher didnt mind(help)_____ the students in her spare time. 英语翻译The professor’s name didn’t register with the students.重点解释register这个词. students,what,wanted,some,didn't,future,be,they,know,in,the,to 连词成句 ________(尽管)the students were tired ,they didn't stop walking. Many students didn't realize the importance of study__they left school The students,( ) at the way the questions were put,didn't know the answers to them.B surprised CThe students,( ) at the way the questions were put,didn't know the answers to them.B surprisedC their being surprised The English teacher was anger because h the students didn't pass the exam中间那个h是什么单词 the students,____at the way the question was put,didn't know how to answer it.1.surprising2.surprised After the students arrived at the World Park,they didn't feel bored any more 改为同义句 The teacher didnt mind (help) _____ the students in her spare time.mind 后还可跟 to , All the students didn't see the teacher come in.They went on ().A.talking B.to talk A few students didn't pass the exam in our class的同意句A few students _______ the exam in our class None of the students arrived on time,_______?A.did he B.didn't he C.did they D.didn't they Few of students passed the Math exam on Tuesday,didn't they?_____,_____.A.Yes,they didB.No,they didn't The students stood there and didn't know what they should do next.=The students stood there and didn't know _____ _____ do next.是how 还是what