[ Past Perfect Tense ]
The police couldn’t arrest Andy, because they _______ any evidence against him.
A. didn’t find
B. hadn’t found

Random Topics:
Vocabulary and Sentence StructurePossessive Nouns with Apostrophes and PronounsWill or Going toa, an, the, zero articleBe Going To vs. WillRelative ClausesHow much and how manyOn, At, ByVerbsConditional ClauseOther quiz:
Adverbial Clauses › ViewPlease don’t call me for any reason ______ home from work.
A. by the time I came
B. until I have come
C. after I was coming
D. as soon as I had come
Tenses › View
My mother ______ (cook) dinner while I was studying.
A. was cooking
B. were cooking
C. cooked
D. cooking