大连的天气与丹东的天气一样凉爽吗?
Is the weather in Dalian that in Dandong?
(谁的) baseball is this?
It belongs to Tony.
The government of Laiwu provides a bag of (牛奶) for each pupil every day.
It is (有礼貌的) to knock at the door before entering a room.
Tea plants are (广泛地) grown in the south of China now.
Hold on to your (梦想), and one day it may come true.