将下列英语句子转换成否定句和疑问句1.the students had a terrible school trip2.they saw an octopus in the Visitor's Center3.they took the subway back to school4.the students watched a movie about dolphins5.the science teacher cleaned the bus

1 the students didn't have a terrible school trip.
did the students have a terrible school trip?
2 they didn't see an octopus in the Visitor's Center
did they see an octopus in the Visitor's Center ?
3 they didn't take the subway back to school
did they take the subway back to school ?
4 the students didn't watch a movie about dolphins
did the students watch a movie about dolphins ?
5 the science teacher didn't clean the bus
did the science teacher clean the bus ?
以上就是全部答案

1.the students had a terrible school trip
---The students didn't have a terrible trip.
---Did the students have a terrible trip?
2.they saw an octopus in the Visitor's Center
---They didn't see an octopus in the Visitor's Center.
---Did they see an octopus in the Visitor's Center?
3.they took the subway back to school
---They didn't take the subway back to school.
---Did they take the subway back to school?
4.the students watched a movie about dolphins
---The students didn't watch a movie about dolphins.
---Did the students watch a movie about dolphins?
5.the science teacher cleaned the bus
---The science teacher didn't clean the bus.
---Did the science teacher clean the bus？

1.The students didn't have a terrible school trip.Did the students have a terrible school trip?2.They didn't see the octopus in the Visitor's CenterDid they see the octopus in the Visitor's Center?3.T...