[ Grammar ]
The history of_______ is
A. the aeroplane
B. aeroplane
C. an aeroplane

Random Topics:
Pronouns ( Interrogative )Present/Future/Past Simple/Present PerfectGrammar - Imperatives and LetCohesive DevicesShould and Shouldn'tModal Verb, Passive VoiceFigure of SpeechClauses and ConjunctionsConditional TensesInfinitives for reasonsOther quiz:
Vocabulary › ViewWhat is th outermost layer of the Sun’s atomsphere, located above the chromosphere?
A. Corona
B. Photosphere
C. Chromosphere
D. Troposphere
Grammar › View
We _______ the news on TV every evening.
A. watch
B. watching
C. watches
D. watched
Grammar › ViewWe arrived at work in the morning and found that somebody ……. into the office during the night. So we ……. the police.
A. broke/ had called
B. had broken/ had called
C. broke/ called
D. had broken/ called
Modals of Obligation › View
I didn’t set the alarm clock for this morning but it’s Saturday so I … it!.”
A. Needn’t have done
B. Didn’t need to do
C. Don’t have to do
D. Needn’t do
