[ Tenses ]
Ana: I did not go anywhere. But I ______________ (clean) the house all day, so maybe I didn’t hear the phone ring.
A. Have been cleaning
B. Have cleaned
C. Cleaned
D. Am cleaning
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Simple Present and Present ContinuousPresent Simple & Present Progressive TenseDefinite vs Zero Article Abstract NounsArticles with Proper NounsGrammar and Verb TensesFirst ConditionalsVocabulary, Grammar, SpellingPast and Present ContinuousTime ExpressionsWestern Europe CountriesOther quiz:
Conjunctions › ViewChoose the correct conjunction to complete the sentence:
‘…is Jie Yi a popular person, … he is very polite to his teachers.’
A. and also
B. neither…nor
C. Not only… but also
D. either…or
Vocabulary › View
A diagram is
A. a chart
B. like the perimeter of a rectangle
C. an art scene inside a box
D. the distance across the surface of a circle
Grammar › ViewYesterday, I went to the post office. I went there to post ______ letter.
A. a
B. an
C. the
D. –
Homophones › View
I decided to ________ the house for protection in the event of a flood.
A. Insure
B. Ensure