[ Vocabulary ]
Using renewable energy instead of non-renewable one is of the most effective ______ methods.
A. energy-saving
B. energy-saved
C. to-save-energy
D. saving-energy
Random Topics:
Grammar and VocabulariesCorrelative Conjunction & Complex SentencesPrepositionGrammar - Present and Past PassiveImperative SentencesSubordinating and Coordinating ConjunctionsAdjectives and ArticlesPast Perfect Tense and Past TenseVocabulary, Grammar, SpellingGrammar: Simple Past and Past ContinuousOther quiz:
Mixed General Quiz › ViewWe would have liked to have looked at that but that wasn’t part of the ___ you set us.
a. brief
b. on to a good thing
c. back to the drawing board
d. breathing down
e. broke the news
Word Form & Verb Tense › View
If warmings and assistance are given in good time, people’s lives are well _____
A. protection
B. protected
C. protective
D. protecting
Relative Clause › ViewHe arrived with a friend ______ waited outside in the car.
A. whom
B. which
C. who
D. whose
Perfect Tenses › View
The villagers _______________ the old man’s house.
A. have repaired
B. has repaired
C. had repair
D. had repaired