[ Past Tenses ]
Brown understood the problems of his agency because he … (work) for it since 2005.
A. had worked
B. worked
C. was working
D. had been working
Random Topics:
Verb + PrepositionComparativesModals in the Past - Speculation and DeductionMust or Mus notBasic GrammarThird Grade ExamUnreal ConditionalsCan, Could, May, MightCountable and UncountableConjunctions, Interjections and Sentence TypeOther quiz:
Grammar › ViewWhat of the following is passive
A. will produce
B. will be produced
C. is checking
Conjunctions › View
Choose the conjunction in this sentence: “We can go swimming if the weather is nice.”
A. go
B. swimming
C. if
D. nice
Progressive Tense › ViewAt this time, my cats … in the yard.
A. are playing
B. is playing
C. are play
D. is play
Vocabulary › View
Lasting an indefinitely long time
A. Fresh
B. Perennial
C. Bloom
D. Nourish