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

Random Topics:
Grammar ClausesApostrophe GrammarIndependent ClausesGrammar - Verb FormsVocabulary and TensesVerb 3 formsVocabulary and GrammarPhrasal verbs and Prepositional PhrasesDEGREE COMPARISONMixed Present TensesOther quiz:
Vocabulary and Grammar › Viewwhat is the past participle of the word “freeze”
A. froze
B. frozen
C. frizen
D. freezed
Adjective vs. Adverb › View
He works hard.
A. Hard is adverb.
B. Hard is adjective.
I 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)
