[ Grammar & Vocabulary ]
Tourists should not leave any ______ behind after visiting a national park.
A. pollutants
B. waste
C. fertilizer
D. awareness
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Wish, Unless, If sentencePronoun-Verb Agreement-ed and -ing AdjectivesModal VerbPrepositions of MovementNoun Phrases and Verb PhrasesPronunciation and VocabularyNoun Clauses with THATThe Future Simple TenseComparison of Adjectives and AdverbsOther quiz:
Future Tenses › ViewI think I ________________ watch the new horror movie.
A. am going to
B. will
Grammar › View
An eagle lives in a – – –
A. Coop
B. Eyrie
C. Laie
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Idioms › ViewTo “egg on” means ___.
a. to eat enough
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Grammar › View
It is always interesting ——- people in airports while you’re waiting for a flight
A. being observed
B. observe
C. to have observed
D. to observe