Hao's Wall by 李皓 https://padlet.com/498875650/5bvjrq5t548 Homework en-us 2017-03-03 03:36:34 UTC 2017-03-03 05:58:27 UTC hello@padlet.com Hao 498875650 https://padlet.com/498875650/5bvjrq5t548/wish/157536975 1.The globe is rolling round all the time.

2.Swallows migrate south in winter.]]> 2017-03-03 05:58:14 UTC https://padlet.com/498875650/5bvjrq5t548/wish/157536975