how long have you ()a tour guide A been B become C became D
I have ____ the bike for a year a become b.became c.been.d t
Have you ever bee a tour guide?
how long have you___beijing?A gone to B been to C been in D
( )have you been a great volunteer?A.How ohten B.How long C.
初二英语选择题how long have you _____ shanghai?A left B been left C
How long have you been a teacher
have you __the LEAGUE long?a .joined in B joined C been in D
how long have you ___this book a.bought b.buy c had d buying
how long did you ( )the dictionary A.buy B.borrow C.have D.g
-How long have you live here?-____ 1997 A.Since B.In C.For D
how long( )you( )a doctor?Three years A ,have:been B,have:be
how long have you__ fpr them?A been waited B waiting C been