[ Grammar ]
I ___ the windows all day without any help! Two more and I can have a rest.
A. have been washing
B. have washed

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Subject Verb Agreement Irregular VerbPrepositions and Preposition PhrasesAction VerbWorld Literature VocabularyPresent Perfect TenseArticlesPresent Simple vs Present ContinuousSimple Present and Past TensesSocial Media VocabularyComparison of Adjectives and AdverbsOther quiz:
General Knowledge › ViewWhich of these units of weight is the lightest?
A. One Stone
B. One Kilogram
C. One Ton
D. One Pound
Phrasal Verbs › View
Hopefully her headache will be gone by the time the aspirin …..
A. goes off
B. puts off
C. dies out
D. wears off
Grammar › View Find the adjective:
The fire was in an open area.
A. fire
B. in
C. open
D. area
Grammar › View
She won the singing _____ and received a trophy.
A. Compete
B. Contest
C. Job
D. Group