[ Grammar ]
Rigging on Arab ships were redesigned to make better use of changes in the wind.
A. Change were to was.
B. correct as is

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Present Simple & Present Progressive TenseAdjective Clause and Adverb ClauseModals with Perfect InfinitiveAdverbs and PhrasesGrammar - Present PerfectWho or WhomGerund, Infinitive, Bare VerbPast simple regular verbsPassive Voice Active VoiceFunctional Sentence TypesOther quiz:
Grammar › ViewWhich is spelled correctly?
A. surrender
B. surrendar
C. surrendir
D. surrnedor
Grammar › View
Identifying Active and Passive Voice: The bread was purchased at the store by Craig.
A. Active Voice
B. Passive Voice
Grammar › ViewI finished painting the house ___ myself.
A. to
B. for
C. by
D. of
Grammar › View
Fill in the blank:
Dinosaurs existed at the beginning of time.
These times were called ___historic.
a. non-
b. pre-
c. un-
d. re-
