[ IELTS Vocabulary ]
If something such as a machine or an industry has zero emissions, it does not release any harmful substances into the atmosphere.
A. estimate the cost
B. zero emissions
C. harness energy
D. renewable energy

Random Topics:
Present Progressive or Present SimplePast Simple or Past ContinuousSuperlative & Comparative AdverbsVocabulary Spelling GrammarPast and Present Continuous tenseReporting VerbsSimple Present VS Present ContinuousComparatives - SuperlativesSimple Present - WH QuestionsWould/would like - affirmative/negativeOther quiz:
Grammar › ViewA: Is my cat OK?
B: No, ___. Your cat is going to to need emergency surgery
#
A. I’m afraid not
B. even more so
C. I’m afraid so
Grammar › View
What form is the word “tallest” in?
A. Positive
B. Superlative
C. Comparative
D. Declarative
Relative Pronouns › ViewThe planet … discovery was announced recently orbits a istant star.
A. who
B. which
C. whom
D. whose
Grammar › View
Tom….American. He….in New York.
A. are, lives
B. is, lives
