[ Vocabulary ]
matter that came from living things
A. erosion
B. sediment
C. organic
D. nutrient depletion
E. desertification
Random Topics:
Past Perfect SimplePrepositions after Verbs and AdjectivePrepositions and ArticlesAsking and Giving OpinionQuantifiers, Countable and Uncountable NounsTenses & AffixesFuture Simple TenseGerundsArticles and PrepositionsSimple, Compound, Complex SentencesOther quiz:
Grammar › ViewI saw a dog in the street ………….dog was big.
A. a
B. an
C. the
D. zero
Grammar › View
The articles A, AN, and THE are always
A. verbs
B. adverbs
C. adjectives
D. prepositions
It is important that he _________ to reply to the letter at once.
A. remember
B. remembers
C. be remembered
D. be remembering
Tenses › View
I ___ perfect all the time and always be perfect
A. is
B. am
C. was
D. does