Look at the noisy kids!--Haven't you heard the saying "When

Look at the noisy kids!--Haven't you heard the saying "When --look at the noisy kids!--haven't you heard the saying "whe When you look up into the sky at night, have you ever felt t You have heard of the c____ Beethoven,haven't you.(首字母填空） --Have you ever()the story?--No ,l haven't.A.heard of B.hear Have you ever heard from the saying 怎么改错 Look at the kids.They are playing with the 翻译the scientists haven't heard from it yet You ______ when you heard the news. you can' t be noisy in the library.改为祈使句 You can't be noisy in the library改为祈使句 you shouldn't be noisy in the library改成祈使句