Grammar Quiz
[ Vocabulary ]

The water _______ in nature ensures a continuous supply of nutrients to aquatic ecosystems.

A. challenge

B. hardship

C. despite

D. cycle

Select your answer:
A  B  C  D  E 


Random Topics:

Linkers and ConjunctionsPhrasal Verb With TakeDegree of ComparisonRelative Clauses and UsageGrammar TOEFLModals of Advisability1st & 2nd ConditionalsAlthough, Though, In spite of, DespiteLinking Verbs and TensesModals: Possibility, Necessity, Expectation

Other quiz:

Preposition › View

Identify the preposition in the sentence: She is walking ___ her friend.

A. with

B. through

C. over

D. against

Future Tenses › View

I _____ this book for tonight’s classes.

A. am going to use

B. am using

➤