1:They shake hands to show friendship and (trust,信任)
2:They (kiss,亲吻) each other on both cheeks.
3:He (pointed,指向) to the box with his finger.
4:I think it is (rude,粗鲁) to point with a finger.
5:China is (known) for the Great Wall and some other places of interest.
6:He is (proud) of being a member of the club.
7:The US is (called) America.
8:The country has a (population) of more than 10 million.