[ Grammar ]
He is ____old man.
A. a
B. an

Random Topics:
Modals - Reported Speech - ConditionalsPast Perfect SimpleInfinitives and ING FormsVocabulary & Phrasal VerbPronounciation and GrammarPhrases and TensesArticle the or zero article (-)Past Perfect & Past SimpleSecond ConditionalGerund & InfinitivesOther quiz:
Grammar › ViewJust add ____________ sugar to my coffee, please.
A. a little
B. a few
C. much
D. many
Conditionals and Modal Verbs › View
Fill in the blank: He ___ go to the doctor if he feels sick.
A. should
B. would
C. might
D. could
Vocabulary › ViewWhat part of speech is the word ‘acknowledge’?
A. noun
B. verb
C. adjective
D. adverb
Subject Verb Agreement › View
Physics ______ an interesting subject.
A. is
B. are