[ Grammar ]
Consumers have become more interested in green energy because of _ _ for the environment.
A. matters
B. thoughts
C. concerns
D. issues

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Present Tense vs Present ContinuousModals of DeductionModal "Have to"Noun Phrases and Verb PhrasesModal Verbs for Permission and ObligationConjunctionsAdjectives, Adverbs, and PrepositionsPresent Simple and Continuous TenseVerb AbilityComparisionOther quiz:
Passive Voice › ViewMonas is very old. I think I wasn’t born yet when ……..
A. It is built
B. It is being built
C. It will be built
D. It was built
E. It has been built
Tenses › View
Jim ___ a newspaper when the fire___.
A. was reading; was starting
B. read; started
C. was reading; started
D. were reading; started
Grammar › ViewA: …… do you go to the gym?
B: twice a week.
___
A. Where
B. How often
C. Why
Grammar › View
The weather man predicted a storm for Tuesday’s ______________.
A. assorted
B. forecast
C. roaring
D. sparkle
E. market
