[ Present Perfect Tenses ]
I ___ this book all afternoon, but I still haven’t finished.
A. read
B. am reading
C. have been reading
D. have read

Random Topics:
Articles with Proper NounsCommon & Proper NounsUnreal ConditionalsAdverbial ClausePast Continuous vs Past SimpleGrammar - Be going toGrammar - FutureDirect and Indirect SpeechConnectives (because, due to, owing to, because of)Time Clauses of FutureOther quiz:
Grammar › ViewThe workers are packing the goods _______ the warehouse.
A. in
B. under
C. between
D. on
Vocabulary › View
noteworthy
A. eminent
B. fabricate
C. gluttony
D. irate
E. pilfer
Used to › ViewI __________ to the beach every day.
A. use to go
B. used to went
C. used to go
D. used to
Noun, Adjective, and Adverb Clauses › View
Identify the noun clause in the sentence: “I wonder if she will come to the party.”
A. I wonder
B. if she will come to the party
C. she will come to the party
D. to the party
