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Do not run around in _____ office.
A. a
B. the
Random Topics:
Conditional Sentence Type 1Comparatives and SuperlativesPresent Simple Tense PassiveWill, Be going to, Present ContinuousCausative VerbPast Simple and ContinuousKinds of SentencesModals TensesPast Continues TenseVerbs and AdverbsOther quiz:
Some vs. Any › ViewShe bought … new furniture. (A certain amount of furniture.)
a. some
b. any
Vocabulary and Grammar › View
Martin Cooper is the man ____ invented the mobile phone.
A. who
B. where
C. which