[ Grammar ]
You ———- clean the windows regularly.
A. must
B. mustn’t
Select your answer:
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Vocabulary › Viewintersecting at or forming; forming right angles
A. perpendicular
B. equal
C. intersecting
D. vertical
Grammar › View
Which is the adjective in the sentence?
She picked up the red ball as fast as she could.
_____
A. red
B. picked
C. ball
D. fast