Chris, please ________ a meeting with Mr. Du for me this evening who came back from Canada yesterday.
How can you step into the lab with your shoes on? You’re _______ to take them off before you enter it. I told you so!
Jane’s parents suggested that she ______ a medical examination.
I should like to buy a house, modern, comfortable, and ______ , in a quiet place.
If you are _______ about Australian cities, just read the book written by Dr. Johnson.
As is known, mobile phones make it possible for people to ______ each other conveniently.