[ Vocabulary ]
A substance in soil that is sticky and soft when wet but turns hard when dry.
A. Delta
B. Gravel
C. Clay
D. Topsoil
Select your answer:

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Phrasal Verb and ModalCoordinating & Subordinating ConjunctionsIndefinite and Intensive NounToeic VerbModals and Active and Passive VoiceVerb Tenses and Subject Verb AgreementHelping and Linking VerbsComplex PrepositionsFuture Tense VerbGrammar SuffixesOther quiz:
Grammar › ViewWhere does a pilot work?
He works in a ___________
A. airplane
B. police station
C. library
D. zoo
Adjective › View
I was very _____ yesterday when I spilled my drink.
a.embarrassing
b.embarrassed
