[ On, At, By ]
The plane is flying_____600 miles per hour
A. on
B. at
C. in
D. about

Random Topics:
Ed and Ing EndingsNouns FormationPast Continuous vs Past SimpleSubjective and Objective PronounPrepositions and ConjunctionsInfinitives and ING FormsSimple Present Tense vs Present Continuous TenseCountable & Noncountable NounsClause Markers TOEFL GrammarHabitual and Continuous TensesOther quiz:
Grammar › ViewIs this a simple sentence or a compound sentence?
Clocks fall back in the fall.
A. simple
B. compound
Vocabulary › View
a group of 16-23 people charged with determining whether there is a sufficient cause to believe that a person has committed a crime and should be made to stand trail
A. indictment
B. arraignment
C. grand jury
D. bail
Present Simple Tense › ViewThis is sheep. It ______ grass and leaves.
A. runs
B. eats
C. sleeps
D. cycles
Vocabulary › View
The journalist reported the news ___________, presenting both sides of the story without bias.
A. influentially
B. objectively
C. fascinatingly
D. involuntarily
