[ Prepositions of Time & Place ]
how many fish live ____ the sea?
A. on
B. at
C. in

Random Topics:
Grammar-Present Continuous-Sentence MakingGrammar - to beTime ConjunctionsPreposition & GerundPresent Progressive or Present SimplePreposition of DirectionVerb + Infinitive or GerundPreposition FormAdjectives & PrepositionsNoun Phrases and Verb PhrasesOther quiz:
Verb 3 forms › ViewWhat is the past tense of the verb “fly?”
A. flied
B. flying
C. flew
D. fried
Past Tenses › View
In which tense do we often use expressions like “by the time” and “already”?
A. Past Simple
B. Past Continuous
C. Past Perfect Simple
D. Past Perfect Continuous