Practicing Chinese Kungfu can not only _____ one’s strength, but also develop one’s character.
After a month of hard work, most of the people in the city go to enjoy the __________ of nature in the country to get relaxed.
I tried phoning her office, but I couldn't __________.
Jane is very popular because she is easy to __________.
__________ a strange plant! I've never seen it before.
Who do you think you'd like __________ with you, a boy or a girl?