[ 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

Random Topics:
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 › 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-
