[ Grammar - Present Perfect ]
Have you ___ your room yet?
A. cleaned
B. clean
C. cleaning

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Grammar › ViewPaper was invented ______ China.
A. on
B. was
C. is
D. in
Gerund vs. Infinitive › View
The plan accepted by the committee involves a tax cut.
A. Gerund
B. Participle
C. Verb
D. Infinitive
Some students________ school at 5 p.m.
A. finish
B. finishes
C. to finish
D. finishing
Vocabulary › View
A person who sees or anticipates the worst
A. Bantering
B. Pessimist
C. Wan
D. Solemn