[ Mixed Present Tenses ]
You really must be tired! You ……………………………….( work) on your book all day long.
A. have worked
B. are working
C. work
D. have been working
Select your answer:
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Articles A and AnGrammar: is/are/was/werePossessive Pronouns and Adjective PronounsPassive Voice - Past SimpleIdiom and TensesTAG QuestionsGrammarLinking WordsVerb FormsOther quiz:
Present Tenses › ViewI can’t stand________eggs every morning.
A. eat
B. eating
C. to eat
D. eats
Tenses › View
At the present, they _____________ to Washington.
A. travel
B. are traveling
C. have traveled
D. traveled