Because the students were behaving so badly, Mr. Gibson challenged them to wrestle Mr. Hill.
What is the subject of the sentence?
A. them
B. Mr. Hill
C. Mr. Gibson
D. the students

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ComparativesComparatives or SuperlativesPresent Simple Positive and NegativePresent Perfect Simple vs ContinuousGerund and InfinitiveVocabulary and Sentence StructureGerunds as Objects of PrepositionsNarrative TensesGerund, Participle, Infinitive, or AppositiveAdjectivesOther quiz:
Indirect Speech › ViewDewi asked Yogi, “Where are you when I come to your home?’’
A. Dewi wanted to know where you were when I came to your house.
B. Dewi wanted to know where he was when she came to his house.
C. Dewi wanted to know where he is when she comes to his house.
D. Dewi wanted to know where was he when she came to his house.
Grammar › View
Margie just called and said she would be here at 8 o’clock. By the time she gets here, we —- for her for two hours.
A. will be waiting
B. will have been waiting
Neither the plates nor the serving bowl on that shelf.
A. Goes
B. Go
Vocabulary › View
What does ‘detect’ mean?
A. To discover or notice something, especially something that is not easy to see, hear, etc
B. A room or building used for scientific research, experiments, testing, etc.
C. Very large, heavy and solid
D. An area or a region with a particular feature or use
