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

Random Topics:
The -ing Form of VerbsModal Verbs & Perfect InfinitivePrepositions Of PlaceComparisionsSimple Present and Past Tensewould should couldPronoun Antecedent AgreementTenses - Pasive VoicePassive Voice - Past SimpleGrammar ElementaryOther quiz:
Perfect and Past Tenses › ViewYesterday, Sarah (eat) __________ a delicious cake at the bakery.
A. has eaten
B. was eating
C. ate
Tenses › View
We … going to the beach last summer
A. was
B. were
C. are
D. will
Relative Clauses & Real Conditionals › ViewWe use the first conditional to:
A. Talk about things that are possible
B. To talk about facts
C. To talk about things that aren’t possible
D. To talk about the past
Vocabulary and Grammar › View
The client insisted that the terms of the agreement _________ (revise) before signing.
A. are revised
B. be revised
C. revised
D. will be revised