Using many symbols makes ________ to put much information on a single map.
Does the way you thought of___________ water clean make any sense?
—What do you think of his opinion?—None has given me ___________ piece of advice.
It was only with the help of the local guide________________.
______ reminded me ______ your father is the way you speak.
. Just on the first day of the summer day they _____ for Mount Tai for a climbing.