I have 5 A's and 4 B's on my report card SO far. And there is about 3 weeks left until the 3rd nine weeks of school. and im in 5th grade going to middle school. but my question is can i get my grades up to at least 1 B in 3 weeks or more?

Possibly. It depends on the points of your work.

Explanation:

Study more ask for extra work! and if you need help with anything I'm already in middle school and am happy to help:)!

soft,hard and rough for soft would be a pillow or a stuffed animal hard wood floor or a table rough paint

pitch- the definition of pitch is as follows:

"the quality of a sound governed by the rate of vibrations producing it; the degree of highness or lowness of a tone."