[ 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:
Random Topics:
Simple Present Continuous TenseCountable - UncountablePhrasesProgressive Perfect and Simple Verb TensesGrammar / PronounsThird ConditionalsPassive Voice in Past Simple TenseSimple Present Tense/be/Present ProgessiveUnless If First ConditionalOther quiz:
Past and Perfect Tenses › ViewWe ______ (not/see) that movie yet.
A. not see
B. haven’t seen
C. not seen
Present Simple Tense › View
Using present simple tense in sentences: Write a sentence using present simple tense to express a general truth or fact.
A. The sun rises in the east.
B. The earth is flat.
C. The moon rises in the east.
D. The sun sets in the west.