"They finished the work successfully."改为同义句

"They finished the work successfully."改为同义句 They have already finished the work.如何改为否定句 They left there after they finished the work.同义句 They ____ _ With the help of you,I finished the work.(改为同义句） They have finished their work主动句改为被动句 Thanks to their help,we finished the work.改为同义句 My sister left the office after she finished her work(改为同义句） 英语：he went home after he finished all the work改为同义句 Thanks to his help,I finished the work on time.改为同义句 the meeting began when they finished their work同义 They have to finish the work before 5 pm.(改为同义句) They ___ __ finished they has work she find the连词成句