[ Vocabulary ]
To hold inside, as soil does with water.
A. Retain
B. Gravel
C. Topsoil
D. Deposition

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Modal Verbs & Time PrepositionsGrammar - Punctuation of SentencesPast Perfect SimplePrepositions & Modal VerbsSentence Structure and Verb TensesPast Tense and NeutralThe First Conditional (if/unless)Present simple, Present continuous, Singular, PluralAdverb of TimeVerb TensesOther quiz:
Grammar › ViewYou ___ disturb him during his work!
A. should not
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Simple Past Tense › View
Where _____ you yesterday?
A. is
B. are
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