His homework ______ (hand) yesterday.什么形式?

His homework ______ (hand) yesterday.什么形式? Sam does his homework at school.(否定句） Sam_____ ______ his homework at school. Jim is buy doing his homework.( 变为同义句) Jim is buy ______ his homework. ______ he ______ (finish) his homework?Yet,he ______,He ______(do) it at school My brother ______(do) his homework in the morning . He usually goes ______ _______ his homework after supper He often needs help with his homework ,______?反义疑问句. I think he ______(finish) his homework three hours ago He plans ________(watch)TV after ______(do) his homework “_____ he ______(finish) his homework?”“Not yet.” 填空：He usually does his homework ______ on Saturdays. he often helps his son with his homework.(同义句）he often helps his son with his homework.he often helps his son ______ ______ his homework.同义句转换 My brother does his homework every day.(改为否定句）My brother _______ ______ his homework every day. He did his homework at home yesterday.(改为否定句）He ______ _______ his homework at home yesterdat. he watched tv after he finshed his homework保持：he _______ watch tv ______ he finished his homework It took Tom two hours to do his homework.(同义句) Tom____tow hours____ ______ ______. He was doing his homework when Mom came into his room.He was doing his homework when Mom ______ his room. Tom is busy with his homework.(改为同义句) Tom is __Tom is busy with his homework.(改为同义句)Tom is ______ _______ ________ homework.