We couldn't run in the classroom.(改为祈使句)
You shouldn't be late tomorrow.(改为同义词)
I want to buy a new dictionary.(改为否定句)
We should be quiet in the library.(改为祈使句)
We couldn't run in the classroom.(改为祈使句)Don't run in the classroom!You shouldn't be late tomorrow.(改为同义词)Don't be late tomorrow!I want to buy a new dictionary.(改为否定句)I do
We couldn't run in the classroom.(改为祈使句)Don't run in the classroom !-----------You shouldn't be late tomorrow.(改为同义词)You should be on time tomorrow.----------------------