[ Grammar ]
Can you be quiet please. I _________ to someone on the phone.
A. talking
B. have talked
C. am talking
D. talk

Random Topics:
Past PerfectPast ParticiplesTenses - Present and PastVerbs and AdverbsPreposition and Word FormVerb Tense, Pronouns and AntecedentsGerunds in SentencesGrammar - Be going toPreposition and Preposition PhraseZero Conditional SentenceOther quiz:
Present Simple for Future Arrangement › ViewI’m very tired.
A. You should sleep a little.
B. You should open the window.
Grammar › View
My wife is a much safer driver than …
A. I
B. me
C. my
Modals › ViewWe may go to the movies tonight.
A. Possibility
B. Moral duty
Grammar › View
Is the following fragment missing the subject or verb?
Napoleon’s rule, similar to Mr. Jones’s tyrannical rule,
A. subject
B. verb
