Topics: Verb Tenses
The launch of the first liquid-fuelled rocket in 1926 ______ by flight historians______as significant as the Wright Brothers’ flight.
A. has considered – to be
B. was considered – to be
C. is considered – to be
D. has been considered – has been
Select your answer:
Random Topics:
Grammar and EssayPassive to ActiveTransitionsCoordinating and Subordinating Conjunctions-ed or -ingConjunctive AdverbTenses and ModalsComparatives or SuperlativesRelative Clauses and Past PerfectPast Tense & Present Perfect TenseOther quiz:
First Conditional › Viewif you eat well…
A. you will grew healthy
B. you grow healthy
C. you will grow healthy
Grammar › View
Plants ________ if you don’t water them.
A. Dies
B. Die
C. Will die
D. Has die