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

Random Topics:
Present Continuous for FutureEnglish for TourismInfinitives and GerundsDefinite vs Zero Article Abstract NounsConditional Sentences and AdverbsGrammar and IdiomsGrammar ModalsVerb Tenses and ModalsPresent Perfect & Past Simple TenseFuture PlansOther quiz:
Tenses and Food › ViewIdentify the sentence in the past simple tense.
A. I am eating breakfast.
B. She will go to the market.
C. They visited the museum yesterday.
D. He is playing the guitar.
DEGREE COMPARISON › View
The magazine cost Rp. 5.000. The newapaper cost Rp. 6.000. The novel cost Rp. 11.000.
The magazine is … than the newspaper.
A. More expensive
B. expensiver
C. cheaper
D. cheapest
Subject Verb Agreement › ViewMy dad’s boss __________ him to work one Saturday a month.
A. require
B. requires
Phrasal Verb › View
Zhi Ning ___singing even after the music had stopped.
A. keep on
B. keep in
C. keep up
D. keep out
