[ Grammar ]
He has ……… about it many times.
A. Thought
B. Think
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Present Simple and Continuous TenseComparison of Adjective and AdverbTenses and Word FormationSentence and FragmentGrammar, adverbs of frequency placementComparativesPassive Voice and ModalsComparative and Superlative AdjectiveSports VocabularyDemonstrative PronounsOther quiz:
Conjunctions › ViewMariam couldn’t buy lunch _______ she had lost her bag.
A. because
B. so
C. but
D. and
Grammar › View
Many new ways of saving energy………by scientists at the moment
A. Are being developed
B. Will be developed
C. Have developed
D. Had been developed