Grammar Quiz

[ Relative Clauses and etc ]

Humans __________ the planet for centuries.

A. have been damaging

B. have damaged

C. has damaged

D. have been damaged

Select your answer:
A  B  C  D  E 


Random Topics:

Conditional TypesCompound Nouns and Compound Adjectives QuestionsComparisionsTense,noun,preposition,quantityClauses and GerundsModals, Phrasal Verbs, Gerunds and InfinitivesClause Markers TOEFL GrammarSimple Future - PassivePresent Simple: affirmative, negative, interrogativeComparison of Adjectives and Adverbs

Other quiz:

Modal Verbs › View

I ___ to tidy my room more often, but I never seem to find the time.

A. ought

B. should

C. must


Tenses › View

I _________ my favorite song when the phone _________. (sing / ring)

A. had sung / had rung

B. am singing / rings

C. was singing / rang

D. sang / was ringing

Grammar › View

I ________ to send this gift to Peter.

A. has

B. have


Tenses › View

____ the cake be eaten by my brother later?

A. will

B. would

C. do

D. did