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….USA is one of the powerful countries
A. a
B. –
C. the

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Present Simple and Present Continuous TenseImperative SentencesAuxiliary Verbs & Question TagsPast Tense and Past ContinuousTenses and Figurative LanguagePast ParticiplesPast Simple TensesTenses & PrepositionPersonal Pronouns and VerbAdverbs and Time ExpressionsOther quiz:
Grammar: Agreement › ViewAll of us ……………… willing to stand by you; we ……………… not afraid of his threats.
A. is ; is
B. are ; are
C. is ; are
D. are ; is
Tenses › View
Which tense is used to describe an action that will have been completed by a certain future time?
A. Future Continuous
B. Future Perfect
C. Future Simple
D. Future Perfect Continuous