[ 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 › ViewIf we hadn’t got lost, we ____arrived much earlier.
A. had
B. would be
C. might be
D. could have
This, That, These, Those › View
Hello. ______ Patrick. Can I speak to Murray, please?
A. This is
B. That’s
C. These are
D. Those are
I 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
