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 › ViewMoscow is the ___________ (expensive) city in the world.
A. cheapest
B. most expensive
C. affordable
D. costly
Grammar › View
Which is the best way to join the sentences below using a proper relative pronoun to make one concise sentence.
The woman is in hospital.
Her car crashed last week.
A. The woman whose car crashed yesterday is in hospital.
B. The woman who car crashed yesterday is in hospital.
C. The woman whom car crashed yesterday is in hospital.
D. The woman which car crashed yesterday is in hospital.
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
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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
