I ________________________ (eat) so much chocolate! I feel sick!
A. mustn´t have eaten
B. shouldn´t have eaten
C. shouldn´t have ate
D. couldn´t have ate

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Modals of DeductionPaired ConjunctionPresent Perfect and Past TensesPhrases & ClausesRelative Clauses and UsageMesopotamia VocabularyFuture SimplePresent Perfect vs Past Simpleand, so, but, becauseused to, be used to, get used toOther quiz:
Past Tenses › ViewLast week, the team __________ (release) a new software update.
A. had released
B. was released
C. released
D. had been releasing
Vocabulary › View
What word best completes: “A natural _ to fear is to freeze.”
A. reaction
B. response
C. instinct
D. behavior
Modal Verbs › ViewIs it possible for me to phone you at about 10 pm tomorrow?
A. Will I phone you at about 10 pm tomorrow?
B. Would I phone you at about 10 pm tomorrow?
C. Must I phone you at about 10 pm tomorrow?
D. Could I phone you at about 10 pm tomorrow?
Conjunctions › View
What punctuation is used after a dependent clause at the start of a sentence?
A. Period
B. Comma
C. Semicolon
D. Colon
