It’s the classroom! So you _______ know playing basketball is not allowed here.—Oh, I am really sorry.[ ]

】She sang a song I believe I can fly in the concert. I have never heard a ________ voice than that before.

Who helped Linda tidy up the bedroom just now—_________. She cleaned it all by herself.

1The radio says it will ___heavily tomorrow.

what effect does the medicine have the blood pressure ? — well ,it depends how much you take