[ Grammar ]
This isn’t my iphone. I’m sure it’s ___________.
A. Yours
B. Your
C. You’re
D. None of the above.

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Modal Verbs › ViewFill in the gap: “To finish with the rules, you ______ clean up after yourself.”
A. might
B. should
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Preposition and Word Form › View
The screens __________ blued light that can prevent you from sleeping well.
A. give away
B. give out
C. give in
D. give off