[ 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:
Tenses › ViewWhat is an obituary?
A. A legal document proving ownership of property
B. A notice of someone’s death, often with a short biography
C. A list of people invited to an event
D. A certificate of achievement
Present Perfect Negative and Interrogative › View
Negative. The Weeknd ________________ (have) (perform) at the Billboard Awards.
A. have not perform
B. has not performed
C. has not perform
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
