[ Adjective Clauses ]
The airplane _____ frightened the students was flying very low over the school
A. whom
B. whose
C. which
D. who

Random Topics:
Temporal Conjunctions and ConnectivesPast Simple, Past Continuous, Past Perfect, Past Perfect ContinuousWas & Were QuestionsMiscellaneous Grammar UsagesPerfect Progressive TensesAdjectives and comparisonsPrepositions after Verbs and AdjectiveHow much and how manyCompliment, Congratulation, and HopeThe First Conditional SentenceOther quiz:
Vocabulary › ViewThousands of acres of forest are being cut down every year and the ____ of many animals are being destroyed.
A. natural resources
B. natural habitats
C. ways of life
D. living surroundings
Grammar › View
John carried the injured bird __________ because he did not want to hurt it.
A. quickly
B. gently
C. gladly
D. easily
Grammar › ViewWhen she was 10 she___ sing very well, but now she can’t
A. could
B. should
C. has to
Past Tense › View
He ………….( study) English yesterday. He ……. (forget) to bring his book.
A. studied, forgot
B. studied, forget
C. studyed, forgot
D. studyed, forgotten