[ Verb To Be ]
Las tres inflexiones del verbo TO BE son:
A. am – is – are
B. he – she – it
C. an – the – a
D. a – are – am

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Comparison and ModalsConjunction: Because and SoSentence Structure and ConjunctionsWish, Unless, If sentenceGrammar and VocabulariesPassive Voice - Past SimpleModals, Infinitives and GerundsSimple and Progressive Verb TensesTOEIC GrammarDemonstrative PronounsOther quiz:
Time Clause › View___________, Peter came to see me.
A. While having dinner
B. While I was having dinner
C. When having dinner
D. When I am having dinner
Articles › View
Choose the correct article to complete the sentence: We need a / an hour to finish the project.
A. a
B. an
Grammar › ViewShe _____________________ alone since she was 18.
A. Is living
B. Has been living
C. Lives
D. Have lived
Tenses › View
Future Perfect: By the time you arrive, I ________ all the preparations.
A. will have completed
B. will be completing
C. am completing
D. will have been completing
