[ Passive Sentence ]
The family built a house that uses energy efficiently.
A. Active Voice
B. Passive Voice

Random Topics:
Verb Tenses and UsageModalsConjunctions, Prepositions and InterjectionsThe Future Simple TenseIrregular Adjectivesmust/shouldas...as, comparatives, superlativesGrammar - TOEICConditional Sentence Type 3Possessive Adjectives & Possessive PronounsOther quiz:
Modal Verbs › ViewWe ___ learn how to clean the weapon.
A. have to
B. had to
C. must
D. mustn`t
E. should
Auxiliary Verbs › View
Hurry up! you ___ miss the bus.
A. will
B. may
C. might
D. must