[ Grammar ]
the police ….. for the robber for two years before they caught him.
A. have been looking
B. were being looked
C. had to be looked
D. had been looking

Random Topics:
Sentence Structure and Pronoun AntecedentCan/CouldVerbs1st ConditionalAdverbs of Time and PlaceVocabulary & GrammarSimple Present and Past TenseModal Verbs of Certainty and PossibilityModals of ProbabilityGrammar SuffixesOther quiz:
Employment Vocabulary › Viewa job or position that is available and needs to be filled.
A. vacancy
B. supervision
C. administration
D. communication skills
Grammar › View
Choose the synonym of fall.
A. decrease
B. go up
C. rocket
