Topics: 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
Select your answer:
Random Topics:
Simple Present TenseTensesPresent Perfect Simple and ContinuousDependent PrepositionsModals - Have to or ShouldVocabulary and UsagePhrasal Verb and ModalComparative AdjectiveContinuous TensePrepositionOther quiz:
Vocabulary and Grammar › ViewSome scientist believe that about 66 million years ago, and asteroid hit Earth, in Mexico and caused the end of the dinosaurs.
A. TRUE
B. FALSE
Grammar › View
They got the essay _____ by a professional editor.
A. to be checked
B. checked
C. check
D. checking