[ Present Tenses ]
Please don’t bother him now. He ____.
A. is working
B. has been working
C. had been working
D. was working

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Grammar ClausesApostrophe GrammarIndependent ClausesGrammar - Verb FormsVocabulary and TensesVerb 3 formsVocabulary and GrammarPhrasal verbs and Prepositional PhrasesDEGREE COMPARISONMixed Present TensesOther quiz:
Comma › ViewWhich sentence correctly uses commas?
A. Well, I guess, that I will give you an extra day to complete the poem.
B. Well I guess, that I will give you an extra day to complete the poem.
C. Well, I guess that I will give you an extra day to complete the poem.
Grammar › View
A pacifist is a person ______ believes that all wars are wrong.
A. who
B. whose
C. whom
D. where
Articles › ViewI really hate ____ mosquitos. They always bite me.
A. A
B. An
C. The
D. No Article
Grammar › View
Which principal part is the underlined verb?
The speaker had paused for the moment.
___
A. present
B. present participle (to be verb + -ing)
C. past
D. past participle (has/have/had + -ed or -d)
