[ Past Modals ]
It’s freezing in here! You _______ opened the window.
A. should have
B. shouldn’t have
Select your answer:

Random Topics:
Modals for Advice, Obligation/Prohibition, Necessity and Lack of NecessitySimple Past Tense and Present Continuous TenseRelative Pronouns with PrepositionsFuture Tenses and ModalsPresent and Past TenseTimeNarrative, Past TensesAdjectives & PrepositionSimple and Compound SentencesPhrasal Verb Put & GoOther quiz:
Grammar › ViewSuperlative: bad
A. the worse
B. the worst
C. the baddest
D. the most bad
Present Tenses › View
. Fill in the blank: The past continuous tense is used to describe an action that was in progress ____ another action occurred.
A. before
B. until
C. after
D. when
