[ Present Perfect Tense ]
Susan ________________ already _______________(take) the dog for a walk.
A. have taken
B. has taken
C. has taking
D. have took

Random Topics:
ModalsIdentifying Sentence TypesVerbs + Gerund or InfinitiveDefinite and Indefinite ArticleSentence TransformationCorrelative ConjunctionIf/Unless - Conditional type 1Has and HaveComparative AdjectiveFirst ConditionalsOther quiz:
Grammar › ViewWe didn’t go into the Museum of Modern Art. The tickets were _______.
A. too expensive
B. enough expensive
C. expensive enough
D. more enough
Yoke vs. Yolk › View
Beat … and sugar with a whisk or an electric mixer until the mixture is thick, pale yellow, and forms a ribbon.
(a) yokes
(b) yolks
He is not strong ______ to lift the box.
A. too
B. enough
C. only
D. now
Tenses › View
The study of genetics ____ significant progress this year.
A. is making
B. made
C. makes
D. will make
