Topics: Grammar: Adjectives & Prepositions
We should be worried ……… climate change.
A. about
B. for
C. of
D. at
Select your answer:

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Modals › ViewYou _____________ buy a ticket before you get on the bus.
A. must to
B. has to
C. should to
D. have to
Grammar › View
Determine which sentence uses the homograph defined. project: to throw or cause to move in a forward or outward direction
A. She turned in her project after the deadline.
B. She will project the ball through the field into the goal.
