Sanya is a nice place _(to)visit这里为什么要用to,语法意义是什么?

Sanya is a nice place _(to)visit这里为什么要用to,语法意义是什么? Sanya is a beautiful city.(改为感叹句) Sanya is! Sanya is a beautiful city .改为感叹句 The scenery in Sanya looks ________, especially Tian Ya Hai Jiao is ________.The scenery in Sanya looks ________, especially Tian Ya HaiJiao is ________. A, well, best B. fine, the most famous C. nice, better D. beautifully, the best 连词成句:a famous is Sanya city A hotel room in Sanya is about 320 yuan a night_____ _______ _______of a hotel room in Sanya a night? Sanya is in Hainan . 填空 Sanya is a beautiful city,l [ ]there next mouth A will go B will go to Sanya is a beautiful city.I____there twice.A.have gone还是其他? Sanya is _____ the south of China.A.to B.on C.in D.at Sanya is a famous city in China（改为一般疑问句,肯定回达） We all think herA.nice girlB.a nice girlC.is a nice girlD.nice a girl This is a nice pen. _____music she is playing Awhat nice Bhow nice Cwhat a nice Dhow nice a you is a Nice girl,you name is Nice ,too! Sanya is f＿ for Tianya Haijiao! Sanya is famous for/as “Tianyahaijiao” sanya is in the south of the island and it is famous () tianya haijian.a asb forc ind at