[ Grammar ]
We _________ (prepare) him for this race for months before he decided to quit.
A. had preparing
B. had prepared
C. had been prepared
D. had been preparing

Random Topics:
Grammar - PunctuationGrammar and PrepositionVerbs of movementVerb Tense, Pronouns and AntecedentsPresent ContinuousCountable QuantifiersPronouns and AntecedentsArticles A and AnNoun Verb AgreementAdverbOther quiz:
Gerunds and Infinitives › ViewWell, I forgot _________(change) the tires.
A. changing
B. to change
C. both are right
Preposition › View
I’ve known her …. 3 months
A. for
B. in
C. since
Grammar › ViewNot ________ people turned up for the concert.
A. many
B. much
Grammar & Vocabulary › View
It is convenient _______ up a new word on a smartphone when learning English.
A. looked
B. looking
C. look
D. to look
