英文句子問題(20點)

(1)
Our guest is Tom, a marketing manager of B company.

應該加個 a 字, (indefinite article)

“a marketing manager of B company” 是 noun phrase.
這個 noun phrase, functions as an appositive phrase. An appositive (同位語) is a noun or a noun phrase that follows another noun or pronoun to identify or explain it. The appositive is used to give information that helps identify the noun or pronoun.
“同位語” 就是在一個名詞之後的名詞，後一個名詞用來說明或補充前一個名詞

上述例子,
Our guest is Tom.
Who is Tom? Tom is a marketing manager of B company.

Our guest is Tom who is a marketing manager of B company. (使用 relative clause)
Our guest is Tom, a marketing manager of B company. (使用 appositive phrase)

其他例子:
She is going out with Tom, a boy in her class.
(“a boy in her class” ~ appositive phrase)

Mr. John Davis, my former Biology teacher, passed away last year.
(“my former Biology teacher” ~ appositive phrase)

使用 appositive phrase 比較精簡

(2)
This means that people can now live longer with all kinds of innovative medical technologies available.

Available 是 adjective
Adjective 大部分放置 noun 前面, 形容個 noun
但是有部分放置 noun 後面 (noun + adjective)

其他例子
The chemicals obviously kill any bacteria present. (present 是 adjective)
I am looking for something cheap. (cheap 是 adjective)
They found the child alive. (alive 是 adjective)
Have you heard anything new? (new 是 adjective)
The smell of food makes me hungry. (hungry 是 adjective)
I am afraid that is the last ticket available.

(marketing managerB)=adj.phrase
available (adj) innovative medical technologies
=readily
=generally
=Chinese made avalable
=becomes avaliable
are all other synonyms for the Chinese.