there is nearly five thousand dollars (worth) of goods in the shop
[一]
為什么用介詞worth?不能用別的?
worth與of分開來看還是什么什么的?能不能分解下著句子～
[二]
另外還有一句：
you will see this product (advertised )wherever you go.
advertised在這里是什么用法?句子屬于什么結構有沒有省略什么詞.
[三]
in general ,the northerners are keen on dumplings while the southerners are fond of rice .
in general在這里是什么意思?大體上?通常?
[四]
一個過去時態(tài)的事件用間接引語敘述,這個事件用什么時態(tài)?過去一般還是過去完成?