When I speak in front of the class, I am very stressed out.
I am so sorry that I forgot to bring any food with me. And it’s kind of you to share _____with me.
---Do you know second-hand smoke?---To protect our health and memory.
—________? —He is of medium build and has a big nose.
Jim was seen ______ in the library from 3p.m. to 5p.m yesterday.He is often noticed _____ the library.
— Did you see Mr. Black just now? —Yes, He ___ his car when I met him.