[ Grammar ]
He started surfing the net hours ago. Has he stopped ___________ yet?
A. to surf
B. surfing
C. Both “surfing” and “to surf”
D. surf
Random Topics:
On, At, ByPresent Simple Tense PassivePresent Perfect SimplePronouns and QuantifiersConditionals (0 - 1 - 2)Conditional SentenceConjunctions and Sequence ConnectorsPresent / Future / Present Progressive / non Action VerbsConjunctions, Prepositions and InterjectionsNoun, Verb, AdjectiveOther quiz:
Verb › ViewWe __________________ in our attempts to develop color photographs. (past perfect of fail)
A. Had failed
B. Have failed
C. Has failed
D. Failed
E. Fail
Grammar › View
Finally, a worm _____ up.
A. showed
B. shows
Grammar › ViewI can’t type because my cat ___ on my keyboard.
A. am sleeping
B. is sleeping
C. was sleeping
D. were sleeping
Grammar › View
Tom is looking for ______ English book.
A. her
B. his
C. my