分析下列句子并决定他们属于哪种类型（即简单句,并列句和复合句）.
The Chinese didn't know about Europe before the Opium War（鸦片战争）.
2.I haven't got the dictionary at hand but I'll show it to you later.
3.The earth has only one satellite（卫星）and we call it the moon.
4.I looked in all directions but could not see any house anywhere.
5.I said nothing about it because of his wife being there.


分析上面句子并决定他们属于哪种类型（即简单句,并列句和复合句）.