Paul is the head of our department and he ______ in the department almost for 3 years. (2014,6. A)
A. works
B. has worked
C. worked
D. will work
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According to the plan, we ______ our second project by the end of 2015.(2014,12. A)
A. have completed
B. had completed
C. completed
D. will have completed
If you ______ for your flight, you need to cancel check-in to be able to change your flight.
A. already check in
B. had already checked in
C. have already checked in
D. already checked in
Inour company,great changes _______ since the new manager came.
A. took place
B. have been taken place
C. was taken place
D. have taken place
Last month I went to Germany and _______ (take) part in the world Skills competitions. (2013,12. B)