[ Grammar ]
Listen! The birds ___ outside our window.
A. are singing
B. sing
C. sang

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Simple and Continuous TensesThe Present Progressive TenseModal AuxiliariesPast Simple & Past PerfectNouns, Pronouns, Antecedents, and Singular and PluralClauseDefinite and Indefinite ArticlesCity PlacesPerfect TenseSimple present/ past/ future tenseOther quiz:
Present Tenses › ViewMesa……………(already/write) a letter
A. have already written
B. already writes
C. has already writen
D. has already written
Modal Verbs › View
Although nobody can prevent you from spending your own money, you ___ save for a rainy day.
A. would better
B. better
C. had better
D. would rather