[ Gerund & Infinitives ]
____ attention when you are really tired is difficult
A. paying
B. to pay

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Time ConjunctionsTenses and Passive VoicePersonal Pronouns and VerbPossessive Adjectives and Possessive PronounsSimple Present & Present ProgressivePresent Simple Affirmative and NegativePassive VoicesVerb to haveModals, Infinitives and GerundsGrammar - Punctuation of SentencesOther quiz:
Grammar › ViewMy father likes football, _____ he doesn’t like basketball.
A. but
B. although
C. if
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At this time next week, we …………. a test on sources of energy.
A. will take
B. take
C. will be taking
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A. Present perfect tense
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Their car does 60 kilometres ______ hour.
A. a
B. an
C. the
