[ Grammar ]
These coral ………. are full of tropical fish.
A. springs
B. reefs
C. valleys
Select your answer:

Random Topics:
Regular Plural NounsUsed to & would & Past SimpleComparatives - SuperlativeArticles & QuantifiersAdjective Clause and Adverb ClausePaired ConjunctionIntermediate GrammarComparison and ModalsGrammar SuffixesDegree of ComparisonOther quiz:
Grammar › ViewI hate ________ enough money to buy a new laptop.
A. not having
B. to not have
C. not have
Future Tenses › View
Green energy technologies _____ more affordable.
A. will become
B. will have become
C. will be becoming
D. become
