[ Modals and Responsibilities ]
I ___ finish my homework before dinner.
A. must
B. need to
C. have to
D. responsible for

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Tenses and FoodIndependent/Dependent Clauses & Relative ClausesTenses and StructureModal Verbs for SpeculationVerb Tenses and Subject Verb AgreementHave toDescriptionsAdverbs of frequencyPassive Modals in Different TensesPersonal pronouns + possessive adjectives + Introgative pronounsOther quiz:
Homonyms › ViewHe ___ deeply as he remembered their summer in Paris.
a. sighed
b. side
Grammar › View
I’d be able to see you ____ on Friday evening ____ on Sunday afternoon. So let me know which is better for you.
A. either – or
B. neither – nor
Grammar › ViewAlex _____ speak Portuguese fluently after living in Lisbon for ten years.
A. can
B. is able to
C. both are possible
Grammar › View
Choose the subject that agrees with the verb in the following sentence.________ of the customers have complained about poor service.
A. One
B. Neither
C. Each
D. Some
