[ Vocabulary and Grammar ]
Martin Cooper is the man ____ invented the mobile phone.
A. who
B. where
C. which
Select your answer:
![](https://grammarquiz.net/static3/wait.gif)
Random Topics:
Comparatives - SuperlativeAdverb of MannersConnectivesInversion + Passive VoiceGerund Subject or ObjectAdjectives, Adverbs, and PrepositionsThird ConditionalModal Verbs and ConjuctionsGrammar - Present Perfect with for and sinceOther quiz:
Grammar › ViewIdentify the correct conjunction to complete the compound sentence: “I wanted to play outside, ___ it started to rain.”
A. because
B. and
C. but
D. when
Grammar › View
Where ____ you keep your spare keys?
A. do
B. does
C. did
D. are