[ Grammar ]
Simple Present
They _ _ _ a class in the school every days.
A. cleaned
B. clean
C. cleans
D. cleaning

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Passive and Active VoiceContractions and ConjunctionsCompound SentencesSimple Present Tense with Adverb of FrequencyPresent Simple/AffirmativeRelative & Interrogative PronounsDefinite and Indefinite ArticlesPresent, Past and Future TenseTensesPronunciation and VocabularyOther quiz:
Grammar › View_____________ was the telephone invented ? In 1876.
A. where
B. what
C. when
D. who
Mixed General Quiz › View
From the rooftop bars and restaurants of Edif�cio Itália, one of the tallest buildings in São Paulo, you ___ a beautiful view of the city.
a. must see
b. can see
c. should be seeing
d. can be seeing