[ Modals ]
Portia mustn’t / shouldn’t have left the window open. The room is freezing cold now.
A. mustn’t
B. shouldn’t

Random Topics:
Prepositions of Time & PlaceAdjectives & PrepositionWho am I?Active and Passive Gerunds and InfinitivesModifiersSo Such Enough TooReported - GerundGrammar MistakesRelative & ModalsTime ClauseOther quiz:
Subject Verb Agreement › ViewThe sales ladies I spoke with or the crew ________ the technician.
A. call
B. calls
Linking Verbs › View
Arnaldo and his friends ______ in the library.
A. are
B. is
C. am
Perfect and Past Tense › ViewThe students… math exam yesterday.
A. was
B. had
C. has
D. have
Coordinating Conjunctions and Comparative Adjectives › View
Choose the correct coordinating conjunction: I want to go to the beach __ the park.
A. but
B. and
C. so
D. or
