写出完成时态的结构及其否定式和疑问句.写出would like的结构的用法,否定式和疑问句以及同义结构.

完成时有两类：现在完成时和过去完成时
1.现在完成时：havehas+动词的过去分词,其否定式在havehas后加not；一般疑问句把havehas 放到句首.
2.过去完成时：had+动词的过去分词,其否定式在had后加not；一般疑问句把had放到句首.
would like常有三种用法:
1.would like sth想要某物
2.would like to do想要做某事
3.would like sb to do想让某人做某事
其否定式在would 后加not;一般疑问句把would放到句首.would like 相当于want