[ Grammar ]
Which is ______ , lead or iron ?
A. heavy
B. heaviest
C. as heavy as
D. heavier

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Vocabulary › ViewWhat emotion shows this picture?
A. Awful.
B. Stressed out.
C. Wonderful.
D. Embarrassed.
Grammar › View
______they ______ to help? (to try)
A. Are they to try to help?
B. Are they trying to help?
C. Is they trying to help?
D. Are they try to help?
