Jim finished ( ) his homework an hour ago
Has he finished his homework yet?Yes,he _____ it an hour ago
I finished my homework an hour ago(改为现在完成时)
( ) you( ) your homework?yes,I finished it an hour ago.
1 Jack has ————finished his homework ———— an hour ago 2 Has
An hour l__,Mary finished her homework.
To my surprise,he finished his homework in half an hour.
----___you___your homework?----Yes.I____it an hour ago.
Is he doing his homework now?(用 half an hour ago改写句子)
Jim spent an hour doing his homework last night.英语解释英语
改错Sam has finished his homework a moment ago.
Jim finished his homework and went home.(同义句子)
Jim has already finished his homework.(改为否定句)