[ Grammar ]
Who … the window?
A. open
B. opened
C. did opened

Random Topics:
Modals Deduction: cant /mustModals and AdviceKinds of SentencesPresent Tenses and VocabularyModal, Causative Verb & Elliptical StructureAdverbs & to beGrammar - must & have toSimple Past ContinuosFuture Continuous, Future Perfect and Future Perfect ContinuousComperative and SuperlativeOther quiz:
Grammar › ViewShe is very beautiful. What is the adjective?
A. she
B. is
C. very
D. beautiful
Grammar › View
They ____________ to Japan for three weeks
A. been gone
B. have gone
C. had going
Grammar › ViewIt ___ too hot in this room. Let’s turn on the fan.
A. is
B. are
C. was
D. were
Modal Verbs › View
She __________ eat vegetables.
A. must
B. mustn´t
