[ Present Tenses ]
Sorry about the mess — I _______ the living room all morning.
A. have been cleaning
B. have cleaned
C. am cleaning
D. clean
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Conditional SentencesThe Simple Present TenseWas & Were QuestionsConditional Sentences and AdverbsPast or Present Verb TenseSimple Tenses in EnglishFragment, Comma Splice and Run -on SentenceThe Structural Types of SentencesPresent Perfect and Past Tenses-ing / InfinitiveOther quiz:
Modal Verbs › ViewAll paragraphs in a for-and-against essay must be the same length
A. TRUE
B. FALSE
Idioms › View
After staying awake late at night studying, I felt tired the next day.
a. an angel
b. an all-nighter
c. an atmosphere
Sally works ………………….. . She never takes a break
A. continuously
B. continuous
Adjective › View
Working late every day is ___ .
a.tiring
b.tired