[ Grammar ]
Goer, Inc., has been conducting a quality improvement campaign ——- the past six months.
A. by
B. at
C. for
D. along

Random Topics:
Grammar (want to/ need to/ have to)Conjunctions & PrepositionsQuantifiers and ArticlesAll, Both, Neither, None, EitherComparisionSubject, Object, Possessive Pronoun and Possessive AdjectivesGerund vs InfinitiveCorrelative Conjunctionmust/shouldGrammar-Verbs & Nouns Singular, Plural, GenderOther quiz:
Tenses › ViewDuy is interested in ________ (listen) to music before _____ (go) to bed.
A. to listen / going
B. listening / go
C. listening / goes
D. listening / going
Modals - should › View
Last autumn, my friends and I … the park.
A. cleaned up.
B. made
C. sent
D. sweep
Coordinating Conjunctions › ViewWhat is the coordinating conjunction in this sentence?
Will you be taking the bus or will you ride your bike?
A. will
B. bus
C. or
D. bike
Future Tenses › View
By the end of next year, George________ English for 2 years.
A. will have learned
B. will learn
C. has leaned
D. would learn