1. (-) she did not study in her room.
(?) did she studied in her room?
(-)my father did not buy a car yesterday.
(?)did my father bought a car
3.the students did not work together. (-)
did the students worked together? (?)
4.adinda and i did not bring some novel. (-)
(?)sorry i don’t know this one 🙁
ms annisa did not take many gift to her. students (-)
did ms anisa took many gifts to her students?
sorry if it’s wrong i hope this is useful <3 i hope you get good grades ,and don’t forget to give “.” at the end