完成句子农村的空气污染比城市少。他和他弟弟合住一个卧室Andy迫不及待地打开了他的生日礼物。从扬州到南京乘火车要多长时间?如果有空,我会打电话给你的。
We planted many trees in ________(三月).
Check the answer on the Internet if you are ________ (不确定) about it.
Five minutes ago, Linda ________ (锁) the door and left with her mum.
With the help of the map, students found their way to the park ________ (容易地).
This nature reserve is home to more than eight ________ (百) kinds of animals and plants.