[ Tenses ]
They … (analyze) the data when the power went out.
A. analyze
B. are analyzing
C. analyzed
D. were analyzing

Random Topics:
Verb + PrepositionPresent Perfect or Past SimplePresent Continuous, Present Perfect and Used toPresent TenseIntermediate PrepositionsCountable & Uncountable NounsCountable QuantifiersWishesPhrasesPassive Voice Present SimpleOther quiz:
Grammar & Vocabulary › ViewYeah. He’s agreed ___ the price.
A. reducing
B. to reduce
C. for reduce
Vocabulary › View
inclined to give in easily; lenient
A. incessant
B. immaculate
C. cajole
D. indulgent
