They ___ the windows yesterday.
A. clean
B. cleaned
C. cleaning
D. cleans

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Conditional Sentence Type 3Grammar - direct/indirect objectsAdverb of FrequencyConjunctions & Cohesive DevicesSimple Present and Present ContinuousMaritime Vocabulary and GrammarLinking WordsClause Markers TOEFL GrammarNouns & PronounsGrammar (Possessive Pronouns)Other quiz:
Grammar › ViewWhich sentence is written correctly?
A. My friend, John, came to my house.
B. My freind, John, came to my house.
C. My friend John came to my house
D. My friend. John came, to my house.
Subject Verb Agreement › View
Identify the subject-verb agreement error in the following sentence: “Everyone in the class have finished their assignments.”
A. Everyone in the class
B. have
C. finished
D. their assignments
Grammar › ViewCharlie was ___ when he found his idol, Bruce Chang in his bedroom.
A. green with envy
B. as happy as a lark
C. feeling blue
D. as white as sheet
Grammar › View
On Saturday, Joe brought Fido a bone from the doggie boutique.
The direct object is ________________.
A. Saturday
B. Fido
C. Bone
D. Boutique
E. None of the above