Topics: Past Modals
As they entered the room where the empty safe was, Inspector Hall started looking for clues.
“If the robbers didn’t get in through the door, they ___ have found another way in,” he said.
A. must
B. can’t
Select your answer:

Random Topics:
Put Phrasal VerbSentence LabelingSimple Past Tensesused to vs be used to vs get used toVerb Tenses and Sentence StructureAdjectives Ed and IngThere is, There are, Some, AnyModal Verb, Passive VoicePossessive Adjective and PronounPrepositions of Place and TimeOther quiz:
Grammar › ViewWhich sentence uses correct capitalization?
A. our teacher, ms. Jimenez
B. our teacher, Ms. Jimenez
Grammar › View
I ________ to send this gift to Peter.
A. has
B. have
