[ Vocabulary and Grammar ]
What does “chronometry” mean?
A. the study of mythology
B. the study of time
C. the study of watches
D. the study of measurements

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ConjunctionsModal VerbsPrepositions after Verbs and AdjectiveConstrative ConjunctionParticipal PhrasesContinuous TensesFuture PlansModals and ConditionalsComparatives ( adj/ adv)Cohesive DevicesOther quiz:
Grammar › ViewAt the end of… busy day, sleep is the best way to restore your energy.
A. a
B. an
C. the
D. –
Grammar › View
German is …………………………….. French.
A. more difficult than
B. difficulter than
C. more difficulter than
D. most difficult