[ Types of Sentence Structures ]
Since it takes approximately one thousand years for a used printer cartridge to decompose, recycling these plastic ink dispensers helps the environment.
A. simple
B. compound
C. complex
D. compound-complex

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Grammar - Wh QuestionsPresent Tense vs Past TenseGrammar - Punctuation of SentencesIrregular AdjectivesGrammar - direct/indirect objectsTenses & AffixesComparison Degree & GerundsLinking VerbThe First Conditional SentencePresent simple, Present continuous, Singular, PluralOther quiz:
Modals › ViewYou ____ listen to your parents.
A. have to
B. must
C. don’t have to
D. mustn’t
Grammar › View
We ______ buy tickets for the football match
A. must
B. need
C. have
Nouns & Pronouns › ViewRecent studies have found that there are a number of …………… why customers prefer placing orders online.
A. reasons
B. reasoned
C. reasoning
D. reason
Vocabulary › View
Fill in the blank with the word that most naturally completes the phrase: stop for _______
A. adventure
B. equipment
C. live
D. passengers
E. pedestrians
