— Linda, can you give me some tips on doing this project? — Sorry, but I’m not the person to ______ how the job should be done.
As he works in a remote area, he visits his parents only ____.
It was the training ____ he had as a young man ____ made him such a good engineer.
Nobody but doctors or nurses and those____ by Dr.Hu ____ to enter the patient’s room.
The owner of the shop asked his assistant to ____ the pears that can be thrown away.
You have worked so hard---you’re____ to pass the exam.