.A smile costs _________, but gives so much. So we should learn to smile.A. something B. anything. nothing D. Everything
---This pair of shoes ____ belong to Jack. He likes this kind very much. --- It ____ be his. It’s too large for him.
We are trying to help those children _____ lost their parents in Yushu, Qinghai Province.
Flowers____________ along the road last year.
Could you tell me ________?
I can play the piano,and.