[ Grammar ]
Although phosphorous is an essential constituent of all living creatures, —- is among the least abundant of the mineral nutrients.
A. what
B. it
C. still
D. however

Random Topics:
Similes and Body IdiomsPreposition FormAdjectives and AdverbsMoods of GrammarProgressive Verb TensesNarrative, Past TensesVerb Patternsso vs suchThere is or There areSimple Future TenseOther quiz:
Grammar › ViewI can’t drink this coffee. It’s too hot.
A. this coffee is too hot to drink
B. this coffee is enough hot to drink
C. this coffee is so hot
Grammar › View
The dog wagged __________ tail happily.
A. its
B. mine
C. theirs
D. who
If Conditionals › ViewYou (won’t do well/ don’t do well) on your test if you don’t study.
A. won’t do well
B. don’t do well
Subject Verb Agreement › View
Identify the object in the sentence “The dog chased the cat.”
A. The dog
B. Chased
C. The cat
D. None of the above
