[ Relative Clauses ]
In many parts of the world, the grass____is called vetiver is known for its fragrant oil as well as its ability to prevent soil erosion.
A. whose
B. where
C. why
D. when
E. which

Random Topics:
Asking for and Giving OpinionComparatives and ConjunctionsNouns and QuantifiersPerfect and Past TensesThe Past SimpleRelative Clauses & Real ConditionalsBare Infinitive and To InfinitiveModal Verbs in ConditionalsVerbs of movementPast Perfect or Past Perfect ContinuousOther quiz:
Tenses › ViewHow long ___ he been staying in Siem Reap before he moved to Phnom Penh?
A. has
B. had
C. is
D. was
Progressive Perfect and Simple Verb Tenses › View
We will be waiting for him when his plane arrives tonight.
A. future perfect progressive
B. future
C. future progressive
D. future perfect
Modal Verbs › ViewJanette . . . exercise more. She wants to get in shape.
A. is supposed to
B. was supposed to
C. are supposed to
D. were supposed to
Grammar › View
Which is correct?
A. a lot
B. alot
C. allot
