[ Subject Verb Agreement ]
Water pollution ________ marine life and the quality of our drinking water.
A. affect
B. affects

Random Topics:
Conjunctions - ConnectorsWas & Were QuestionsSubject and Verbs AgreementParticiple AdjectivesGrammar: Imperative and Exclamatory SentencesAdverbial Clause of Cause and EffectWill vs be going toSuffixes (ing-ed) SentencesGrammar - Punctuation of SentencesSentences Function and StructureOther quiz:
Grammar › ViewWe ……….. (go) to Iran because our friends ……….. (invite) us.
A. went / invited
B. went / had invited
C. go / invite
D. went / has invited
Present Tenses › View
Rhona ____ (stay) with her aunt this weekend.
A. stays
B. is staying
C. has stayed
D. will stay
Grammar › ViewIf I …………….. you, I …………… to him again.
A. was, wouldn`t speak
B. were, would speak
C. were, wouldn`t speak
D. weren`t you, wouldn`t speak
Phenomenon(s) vs. Phenomena › View
These amazing natural … occur on earth.
(a) phenomenon
(b) phenomena
(c) phenomenons
