Surprisingly, all of the houses in the ancient town are kept ______ their original state.
A. for
B. from
C. in
D. to

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Phrases and ClausesIntermediateHave to / Do not have toSimple Past Tense and Present Continuous TenseInfinitive and GerundsQuantifiers & Modal VerbsPresent Tenses and VocabularyPast ModalsReflexive pronounsCompound SentencesOther quiz:
Grammar › ViewLast year, Entertainment Azusa, Inc.,and Sohn Muitimedia decided that ……………their expertise and resources would increase profits for both organizations.
A. combining
B. combined
C. combines
D. combine
Third Conditional › View
Which sentence is correct?
A. If she would have worked harder, she would have succeeded.
B. If she had worked harder, she would have succeeded.
C. If she works harder, she would have succeeded.
D. If she had worked harder, she would succeed.
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A. Sentence Fragment
B. Complete Sentence
Expressing Obligation and Modals › View
Which of the following sentence is the expression of obligation?
A. Please, be on time!
B. No parking here!
C. Why don’t she wear raincoat?
D. He has to wake up earlier every morning