[ Grammar ]
Mobile phones were invented _______ the 20th century
A. at
B. in
C. on

Random Topics:
Conjunctive AdverbClause Markers TOEFL GrammarWould rather/ would prefer/ would likeVocabulary Spelling GrammarGrammar - may & mightIF CLAUSEDescriptionsComparison & Modal Verbs in Passive VoicePrepositions after VerbsGrammar - Wh QuestionsOther quiz:
Subjunctive › ViewNajma would rather that Thomas …….. now.
A. Comes
B. Doesn’t come
C. Will come
D. Will not come
E. Didn’t come
Grammar › View
I’d rather you ___ smoke in bed!
a. don’t
b. shouldn’t
c. didn’t
Tell the ___ truth and nothing but the truth.
a. hole
b. whole
Present Simple › View
Louise ________ a pilot.
A. am
B. is
C. are
