[ Modals ]
Portia mustn’t / shouldn’t have left the window open. The room is freezing cold now.
A. mustn’t
B. shouldn’t
Select your answer:
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Grammar › ViewA What were you doing when you heard the news?
B I ________ work and I was driving home.
A. was finishing
B. finished
C. had finished
Grammar › View
I’ll be ready to leave __________ five minutes.
A. at
B. in
C. on