[ 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:
Tenses › ViewShe (learn) _________ Spanish for two years. They (watch) _________ that TV series since last week.
A. has been learn, have been watching
B. has been learning, have been watch
C. been learning, have been watching
D. has been learning, have been watching
Grammar › View
Phone me when you__________ time.
A. had
B. will have
C. have
D. would have
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