[ Present Simple Passive ]
My siblings clean the house once a week.
A. The house is clean by them once a week.
B. The house is cleans by them once a week.
C. The house is cleaned by them once a week.
D. The house was cleaned by them.

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Future Tense (will/be going to/p.continuous)Subordinating Conjunctions and ClausesWould rather/ would prefer/ would likePassive Voice - Present TensesPassive SentenceSecond and Third ConditionalGrammar of Conjunctions and PrepotitionsPossessive Adjectives and Possessive PronounsFirst ConditionalHas Got & Have GotOther quiz:
Prepositions › ViewTheir ideas differ ___ each other.
A. in
B. from
C. with
D. to
E. on
Tenses › View
Lucy ______ her graduation ceremony this time next year.
A. will be attending
B. has attended
C. attended
D. is attending