[ Grammar ]
Today, many serious childhood diseases ……………….. by early immunization.
A. are preventing
B. can prevent
C. prevent
D. can be prevented

Random Topics:
Grammar, adverbs of frequency placementModals of DeductionParticiple Clauses & Cleft SentencesModals: Possibility, Necessity, ExpectationNarrative, Past TensesPerfect Tenses and VocabularyLinking Verbs and TensesNoun PhrasesSubordinating and Coordinating Conjunctions1st & 2nd ConditionalsOther quiz:
Conditional Sentences › ViewIf I _______ 10 years younger, I _______ the job
A. am / will take
B. was / have taken
C. had been / will have taken
D. were / would take
Gerunds › View
My younger son is interested …………. studying music.
A. in
B. to
C. at
D. on
Present Simple with Adverbs of Frequency › ViewPick the correct adverb of frequency to complete the sentence: He ___________ arrives late for work.
A. always
B. yesterday
C. sometimes
D. never
Tenses & Passive › View
The film” Titanic “_______ on TV several times.
A. have shown
B. was shown
C. show
D. has been shown
