Have you ever heard about the __________ of radioactive pollution?
A. affects
B. effects
C. cause
D. poison

Random Topics:
Future Perfect TenseIN, ON & ATConditional Sentence 0, 1VOCAB & GRAMMARPresent Perfect or Past Simple TenseGrammar, adverbs of frequency placementModal Verbs of Deduction and SpeculationModal PerfectModals of Obligation and PermissionGoing To Be and WillOther quiz:
Modal Verbs › ViewThe local authority is really strict about protecting that piece of lawn. You….walk around it.
A. mustn’t
B. ought not to
C. shouldn’t
D. don’t have to
Tenses › View
My best friend _____ (go) to the Indian restaurant a month ago.
A. Go
B. Goes
C. Went
D. Goed
Vocabulary › ViewVindicate (VIN dih kayt)
A. Indict
B. To make old fashion
C. Accuse
D. Justify
Phrasal Verb › View
Choose the correct sentence in a classroom setting.
A. During the lecture, the professor would often call upon students to answer questions.
B. The student would call upon the librarian to help with research.
C. The students were asked to call upon the tutor for guidance.
D. The team decided to call upon a new project management strategy.
