Hi!Where you are going!—What’s wrong?—The road repairs______

I’m so busy while he is _____ play[ ]

he was investigating ways to improve thetelescope, Newton made ____ discovery which completely changed ________ man’sunderstanding of color

How’s your tour around the North Lake? Is it beautiful?—It __________ be, but it is now heavily polluted.

What color is the quilt— .