We will have finished our housework by tomorrow evening. (B)

"Your face is dirty, Tom." "All right, I will wash it." (C)

Coming into the room, he saw Mary leaving where he had left her. (B)

I haven't heard from him since he disappeared two years ago. (B)

After the guests had left, she went back into the living-room and turned off the light. (D)

By the time you finish cooking, they will have finished their homework. (A)

"You have just missed the last train." "Never mind. I will walk." (C)

"OK. I will show you the way to the Globe Theater." (A)

Come in, please. I have been waiting for you long. (B)

Who did you go to the cinema with last night? (B)