[ Grammar ]
Have you ever ________ to Shanghai?
A. been
B. gone
C. been in

Random Topics:
Present Tenses and VocabularyVerbal TensesSimple Present and Present ContinuousAbstract NounsVerb AgreementFrequency AdverbsPast Tense and NeutralPrepositionPronouns/ Present TenseComparisonOther quiz:
Tenses › ViewHe claimed that he … a prize.
A. had won
B. had been winning
C. will win
Grammar › View
John ___ a student at the university.
A. is
B. are
C. am
Vocabulary › ViewWell, first we need to be able to ….. all of our machines at home to one remote control
A. tie
B. install
C. connect
Grammar › View
I ………………….. the ball.
A. toss
B. tosses
C. tossing
