[ Grammar ]
Humans rely on _____ species of plants and animals for food than they once ______.
A. less, done
B. fewer, done
C. less, did
D. fewer, did
Random Topics:
Giving and Asking for AbilityTenses - Present and PastGrammar and VocabulariesPast simple vs Present perfectGrammar: is/are/was/wereConditional SentencesConditionals and WishesPoetryWord FormationSimple PastOther quiz:
Grammar › ViewThere’s….. smoke in here; I can’t breathe.
A. too
B. too much
C. too many
D. enough
Commas and Subordinating Conjunctions › View
Which sentence correctly uses a comma?
A. Although the traffic was heavy, they arrived at the airport on time.
B. Although the traffic was heavy they arrived at the airport on time.
Grammar › ViewI read an encyclopedia, it says that snakes _____ on the ground, in trees and in water.
A. Living
B. Live
C. Lives
D. Lived
Grammar › View
Rita usually ________ home at six p.m. every day.
(A)arrive
(B)arrived
(C)arrives
(D)will arrive