[ Grammar ]
A. THEY WERE CLEAN
B. THEY WERE CLEANNING
C. THEY WERE CLEANING

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Zero and First ConditionalsPrepositionsSubject Verb Agreement and Verb TensesGrammar (Adjectives)Indefinite PronounsModals of Necessity and SuggestionIrregular Plural NounsSimple Present Tense vs Present Continuous TensePronouns ( Interrogative )Bare Infinitive and To InfinitiveOther quiz:
Grammar › ViewTelevision was not ____________ overnight by a single person.
A. invited
B. invented
C. invincible
D. invite
Vocabulary › View
What does “greathearted” describe?
A. Someone who is very tall
B. Someone with a figurative great heart
C. Someone who is very fast
D. Someone who is very quiet
Conjunctions › ViewCitlali played the audio again _____ she didn’t understand.
A. so
B. to
C. while
D. because
Vocabulary › View
matter that came from living things
A. erosion
B. sediment
C. organic
D. nutrient depletion
E. desertification
