[ Grammar for TOEFL ]
Kettledrums, what were first played on horseback, were incorporated into the orchestra in the eighteenth century.
A. what
B. played
C. were
D. into the

Random Topics:
Fragment, Comma Splice and Run -on SentenceParticiple AdjectivesNoun ClauseModals, Phrasal Verbs, Gerunds and InfinitivesPersonal PronounsMust / must notGrammar - SimilesGrammar (Adjectives)Figurative Language VocabularyGrammar Error Correction (Simple Present Tense)Other quiz:
Tenses › ViewListen! I _________________ (think) someone _________________ (knock) at the door.
A. think – knocks
B. thought – is knocking
C. think – is knocking
Grammar › View
It has become necessary ——— water in the metropolitan area because of the severe drought.
A. rationing
B. ration
C. to have rationed
D. to ration
Vocabulary › ViewTo ……………………… is to join with or combine.
A. portray
B. interpret
C. incorporate
D. feature
Gerund vs. Infinitive › View
They prohibit …………… inside the building.
A. Smoking
B. To smoke
C. Smoke
