==> 為何不能用 on the end of the year.
2. Suggestions were requested; however , none were offered.
3. A dictionary is a book ( that explains) the meanings of words.
==> A dictionary is a book為 S
直接 explain 就形成 S + V .....不就形成一個句子了嗎?
4. We ( had been sitting) in the plane for hours when it finally took off.
==> ( )中為何不能用have sat 來表示過去己經坐在飛機上好幾 小時了呢?錯在那裡QQ
5. You'll find the papers ( in) the file cabinet on the left.
==>為何不能用 at 而用in呢???
6. ( Advertising) costs have increased dramatically in these years.
==> 為何不能用 Advertorial -->它也是名詞丫。