[ Vocabulary and Grammar ]
Which is the correct sentence?
A. You should to have told the sales assistant.
B. You should have told the sales assistant.

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Tenses PracticePresent Progressive TenseGrammar - Present Perfect with already, just, yetArticles A and AnDefinite vs Zero Article Abstract NounsArticles - rulesSubject Verb Agreement; Indefinite PronounsAdverbial Concession ClausesQuantifierTime and CalendarOther quiz:
Simple Past vs Past Continuous Tense › ViewHe _______ some juice and then he ______ a few chips.
A. drink/ ate
B. drank/ was eating
C. drank/ ate
D. was drinking/ ate
Progressive Tense › View
In class yesterday, Joshua ______________ reading the longest book I had ever seen!
A. is reading
B. will be reading
C. was reading
Kinds of Nouns › Viewmountain
A. Common Noun
B. Proper Noun
C. Collective Noun
D. Abstract Noun
Subject Verb Agreement › View
The scores ______________ uploaded by my teacher everyday.
A. are uploaded
B. were uploaded
