[ Grammar ]
They’ve already sent you the invitation,
A. did they?
B. haven’t they?
C. have they?

Random Topics:
Grammar - to be, possessive, have gotPassive Voice Present SimplePhrasal Verb and ModalTOEFL Adjective and AdverbGrammar - some / anyIrregular Plural NounsSome & AnyComparativeAdverbs and Time ExpressionsSimple Past TensesOther quiz:
Phrases › ViewWhich one is a noun phrase?
A. well done
B. cute dogs
C. surprisingly beautiful
D. very fast
Adverbs and Time Expressions › View
How does ‘since’ indicate a specific time frame?
A. Since indicates a specific time frame by marking a starting point in time.
B. Since marks the end of a time frame.
C. Since refers to a general time period.
D. Since is used to indicate future events.
Tenses › ViewThe sail ____ smoothly during the race last weekend.
A. went
B. goes
C. is going
D. will go
Grammar › View
…….a Vietnamese citizen, we would like Vietnam to be a dragon Asia.
A. Such as
B. As
C. Like
D. All are correct