[ Modals ]
The only trouble is that I _____ my exams in spring and _____ them now.
A. couldn’t have taken / must have
B. couldn’t take / must have
C. mustn’t have taken / must have had
D. can’t take / must have had

Random Topics:
Who am I?Because / soIf/Unless - Conditional type 1Relative Pronouns with PrepositionsSimple Compound and Complex SentencesPassive Voice - Present Simple and Past SimpleGrammar: AgreementApostrophe GrammarDirect and Indirect SpeechGerund, Infinitive & ModalsOther quiz:
Grammar › ViewWe__________smoke on the bus
A. mustn’t
B. can’t
C. needn’t
D. mightn’t
Modal Verbs › View
They are used to talk about things we are able to do.
A. ability
B. permission
C. obligation
D. possibility
