青少年应该被允许选择自己的爱好.
should be to choose their own hobbies.
We can see clearly that Mongolia (位于) between China and Russia on the map.
More and more people have realized the importance of spreading our (传统的)culture.
At the meeting the boss (赞扬) John for the progress he made.
I plan to go abroad to celebrate my twentieth birthday in (八月).
This kind of silk feels much (柔软的) than that one.