[ Modals and Responsibilities ]
I am ___ locking the doors at night.
A. must
B. need to
C. have to
D. responsible for
Random Topics:
Modal RequestsInfinitivesPast PassivePast Simple TenseTenses, Determiners & Subject Verb AgreementTransportation VocabularyDefinite, Indefinite and Zero ArticlesTypes of Sentence StructuresIdentifying TensesPerfect TenseOther quiz:
Grammar › View________ Maria study English yesterday?
A. Is
B. Do
C. Did
D. Was
Tenses › View
Spot the correct sentence:
A. He is sleeping when you called.
B. He was sleeping when you called.
C. He had been sleeping when you called.
D. He has been sleeping when you called.