[ Present Perfect ]
How long ……. you been here in Ha Noi?
A. is
B. are
C. have
D. has

Random Topics:
and, so, but, becauseVerbal CommunicationAdjective + to + Verbused to vs be used to vs get used toVerb Tense, Pronouns and AntecedentsModalConjunctions and CommasAdverb of TimeCompound and Complex SentencesIdentifying TensesOther quiz:
Modal Verbs › ViewI think you……………….go to see the doctor. You don’t look well.
A. will
B. can
C. might
D. should
Grammar › View
Mrs Ratcliffe is retiring today after 25 years of_________ service to the company. EXCEPTION
A. exceptionate
B. exceptionish
C. exceptionic
D. exceptional