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:
Future FormsPassive Voice Present SimplePast Simple, Present Perfect TenseGrammar - must & have toPresent Perfect Tense or Present Perfect Continuous TensePronoun-Verb AgreementFuture Tense - will and going toIn/On/At + Time-ed/-ing AdjectivesVerbal CommunicationOther quiz:
Grammar › ViewMy brother passes(通過) the test_______ it was very difficult
A. if
B. when
C. because
D. although
Conditional Sentence › View
If I _____ rich, I would never work again.
A. am
B. is
C. was
D. were