[ Tenses of Verbs ]
Sam and Erin have just arrived at the party.
A. simple
B. perfect
C. progressive

Random Topics:
Vocabulary and IdiomsTenses StructureAdjective, Adverb, and Noun FormsAuxiliary WordsComparisonsObject PronounRelative Pronouns with PrepositionsPrepositions of Time & Placeand, so, but, becauseModal Verbs & Time PrepositionsOther quiz:
Grammar › ViewShe ________________ studied really hard. She passed all her exams with great grades.
A. can’t have
B. Must have
C. should have
D. Shouldn’t have
Grammar › View
________ she was injured, she was able to win the competition.
A. Whereas
B. Although
Past Modals › ViewWhen he was younger, he …………….. run very fast and he was in the running team at school.
A. could
B. couldn´t
C. had to
D. didn´t have to
Mix-Tenses › View
What is Linda doing? – She__________dinner.
A. cooks
B. is cooking
C. has cooked
D. has been cooking
