they discussed them after class .[they discussed them ]

they discussed them after class .[they discussed them ] They discussed how they should process the problems.They dis At last,they decided to meet at eight after having discussed only after they had discussed the matter for several hours _ They must ----- (promise) ------ (look) after them well B___ they go to the farm after class,it t__ them the whole a ---They have discussed the problem for hours .---have they c They knew everyone only after you told them.They knew ---- - They discussed about math problems just now.改为同义词 they discussed about math problems just now.改为同义句 have they discussed the question?变被动语态? At the meeting they discussed three different ()to the study