[ Modal Verbs & Perfect Infinitive ]
. They look very happy in the photos. They ______ their vacation.
A. must have enjoyed
B. can’t have enjoyed
C. must be enjoying
Random Topics:
Tenses and Verb FormsGrammar ClausesComparative and Superlative AdjectiveGrammar and Sentence CorrectionComplex PrepositionsDemonstrative PronounsVerb + InfinitiveApostrophes and GrammarTravel VocabularyPast Perfect Tense and Past TenseOther quiz:
Grammar › ViewI __________ a new computer next Saturday.
A. going to buy
B. am buying
C. am going to buy
D. buying
Grammar › View
I______________this book since morning.
A. had been reading
B. has been reading
C. have had read
D. shall be reading
Grammar › ViewShe ………………………………………….. listening to you.
A. doesn’t
B. isn’t
C. don’t
D. not
Conditional Sentences › View
If I were you, I______ go with my friends
A. will
B. would