Who is the man over there Is it Mr. Wu — It ________ him, but I am not quite sure.

I found the lecture hard to follow because it __D__ when I arrived.

Please ______ that you have closed all the windows and turned off the lights before you leave the room

I really enjoy the fresh fish soup in Lanhai International Hotel. It ________ delicious.

Reading is a good way to pass the time on the plane.— . I never go travelling without a book.