[ Vocabulary ]
A potassium compound often used in agriculture and industry.
A. provision
B. idle
C. adherence
D. potash

Random Topics:
Relative Pronoun/AdverbsSo or SuchHow much or How many?Vocabulary and DefinitionsUnreal ConditionalsNoun and Modal VerbsZero Conditional SentenceAdjectives & QuantifiersInfinitivesFuture - will / going to / present continuousOther quiz:
Present Tenses › ViewMy mom (NOT FINISH) ___________ the book she (START) _______ reading a few days ago.
A. hasn’t finished / starts
B. hasn’t finished / started
C. hasn’t been finishing / starts
D. hasn’t been finishing / started
Grammar › View
The London Eye is one o f______landmarks in Britain.
A. the best known
B. the well-known
C. the better known
Grammar › ViewIdentify the direct object in the following sentence.
My friend Alice gave ballet lessons to Janie and me.
___
A. ballet
B. lessons
C. Janie
D. me
Prepositions › View
She placed the large houseplant __________ the corner of the living room.
A. In
B. At
C. On