Do you notice the furniture in this room is quite different from________ in yours? 

My pen is missing I can’t find ____ anywhere.

— Excuse me. I want to buy some stamps, but I can’t find a post office. — I know ______ nearby. Come on, I’ll show you. 

---Do you have enough students to carry the boxes?---No. I think we need ______students.

Generally speaking, clothes made of man-made materials is less comfortable than _____ made of natural fibers like cotton, wool or silk.