[ Vocabulary ]
The machines in our house are becoming more ……… so that we use less energy and save money
A. expensive
B. relaxed
C. efficient
Select your answer:
Random Topics:
Object PronounNounsModal Verbs and Gender NounsGrammar and ReadingSubject-Verb AgreementPresent and Past TensesModal Verbs of Certainty and PossibilityState Verbs and Action VerbsPossessive PronounsOther quiz:
Adverb of Frequency › ViewWe _____________ play near the used mining pool because it is dangerous.
A. never
B. always
C. sometimes
D. seldom
Conditional Type 1 › View
If she …. , I won’t be angry
A. Doesn’t comes
B. Don’t come
C. Doesn’t come