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：have\has+动词的过去分词,其否定式在have\has后加not；一般疑问句把have\has 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