[ 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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Modal AuxiliaryBare Infinitive and To InfinitiveMust / must notNoun ClausesVerb Tenses (Progressive, Perfect)Definite vs Zero Article Abstract NounsDirect and Indirect QuestionTenses - Present and PastPast Simple Negative & QuestionsOther quiz:
Grammar › ViewThings are doing great. Business ____
A. booms
B. is booming
C. has boomed
D. has been booming
Tenses › View
Faiz ________ some vegetables for his mother just now.
A. buy
B. buys
C. buying
D. bought