Can I tell my best friend about it—No. I don’t want anyone else to know.You _________ let it out.

Many great men have risen from poverty -Lincoln and Edison, _____ [ ]

______ is known to all,Taiwan is a part of China.

ad construction is based on the agreement, oneof _______ purposes is to ensure its completion on time

When I ________ a good article in reading newpapers, I often want to cut and keep it.