[ Definite vs Zero Article Abstract Nouns ]
___ alternative energies are improving all the time.
A. the
B. (-)

Random Topics:
Simple Past vs Past Continuous TenseTransitional WordsModal Verbs and ConjuctionsFood VocabularyDo not- Does notCountable - UncountablePresent Simple vs Present ContinuousConditional TensesModals of Obligation & ProhibitionGerundOther quiz:
Tenses › View___ are you eating that?
A. which
B. why
C. what kind of
D. who
Present Perfect Tense › View
James has been in Thailand _____ months but he hasn’t visited the beach _____ .
A. for/ still
B. since/ already
C. since/ just
D. for/ yet
Tenses › ViewI learnt some interesting idiomatic expressions after I ______ this show.
A. had watched
B. watch
C. have watched
D. will watch
Grammar › View
I can’t ___________ eating rice every day.
A. gets used to
B. got used to
C. getting used to
D. get used to
