【推荐1】It is too cold and this pair of gloves is w________（值得）buying.

【推荐2】The film is w________ seeing.

【推荐3】This novel written by Mo Yan is w________ reading. Many people have read it.

【推荐1】________（令人愉快的）to see you here. What a great surprise!

【推荐2】Don’t talk with your mouth full because it’s i______.

【推荐3】用括号里所给词的适当形式填。每空一词。
1. When did your sister get _________(marry)?
2. Air _________（pollute）has become a serious problem.
3. The song “Memory” has been popular since the_________(twenty) century.
4. It’s _________(bore) to see the same channel.
5. Our classroom is at the _________(south) end of our school.
6. Bob loves water sports, such as swimming and _________(sail).