[ Conjunctions and Preposition ]
Water pollution can be harmful at / to fish and animals that live along the river.
A. at
B. to

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Conjunctions and TransitionsVerb PhraseGrammar Comma UsageSimple Past - Irregular VerbsGrammar and VocabularyAlthough, Though, In spite of, DespiteGerund & ParticipleWord Form & Verb TenseReported SpeechUnscramble SentenceOther quiz:
Vocabulary › Viewlacking restraint
A. predispose
B. spurious
C. unbridled
Grammar › View
The lazy boy ______ his teeth everyday.
A do not brush
B did not brush
C does not brush
D has not brushed