He has been in office for 3 years ___.

For many years, Mark has been suffering from the ______ that he is a great man.A．elusionB．

He told me that he ____ in Naples the previous year.A、has been workingB、has workedC、had

－－－ __________？－－－ Two years ago.A. Where did he goB. How long has he been in AmericaC.

The strike has been on for half a year;______ there is a severe decline in production.A．ac

Although he has been here for half a year, he has not yet______to the climate here.A．adopt

Mrs Green has been living in town for only one year, yet she seems to be ______with everyo