[ Auxiliary Verbs ]
Look! The dog ___ chasing after the cat.
A. is
B. has
C. does
D. am

Random Topics:
Present Progressive (Future)Conditionals and Modal VerbsAction, Helping & Linking VerbsConjunctions in Complex SentencesTenses UsagePossessive Adjectives and Possessive PronounsZero & First ContidionalPassive ModalsTOEFLAdverbs of TimeOther quiz:
Grammar › View___ your tents by the time the rain started?
A. Did you put up
B. Had you put up
C. Had you been putting up
Grammar › View
Which is the correct plural form of the word? BRUSH
A. brushs
B. brushes
C. brushies
Mixed General Quiz › ViewWomen are not allowed to drive cars in Saudi Arabia, and custom requires Saudi women to wear veils ___ their faces.
a. over
b. beside
c. by
d. with
Vocabulary & Grammar › View
The food looks so ______, it is making me drool.
A. Plain
B. Hard
C. Appetizing
D. Fragrant
