[ 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:
Grammar › View_____ is my pencil.
A. this
B. these
C. that
D. those
Vocabulary › View
If you have any questions about the regulations for ……. taxes with the federal government, please contact your accountant first.
A. applying
B. informing
C. filling
D. telling
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
