After I had had lunch at a village pub,I looked for my bag.这句话中问什么用了两个had呢?各有什么用还有,当要表达一句话时,什么时候用have,什么时候用be?

After i had had lunch at a village pub,这里的两个had是什么用法 请将下面的句子改为同义句1、I am thinking about how we can get there2、what do you want to eat3、please return the book on time4、he stopped and answered the tlephone5、jim no longer lives in china6、he went to work after he had lunc 填入所缺单词(首字母已给出),使短文正确通顺.然后用√×判断.快 Yesterday w__Monday.I g__up and had breakfast yesterday morning.I had bread and m__for breakfast.Then I went to school.We had four classes in the morning.I had lunc I had to stay home and look after my sister After I had lunch.等于After I had ____it.A.paid forB.eatenC.keptD.bought选哪一个 after I had had lunch at a village pub为什么有两个had?请详细解释,谢谢! After I had had lunch at a village pub.用的是什么语法 英语语法：After I had had lunch at a village pub,I l英语语法：After I had had lunch at a village pub,I looked for my bag.句中为什么要用两个had? i had never had it After I __ my breakfast,I went outside to play with my friends.A had B have had C have D had had应该选哪个?为什么? mary went to the box office at lunc h time,but all the tickets had sold out.本句对么? had had 英语 英语 (13 19:4:32)There were some cakes ,after I had one,I had a(   )  英语 英语 (13 19:4:12)There were some cakes ,after I had one,I had a(   )  this morning I had a headache .after taking my temperature ,my mother found that I had a high fever I had a cup of tea after my supper（就after my supper提问） after I had lunch...After I__it...A.paid for B.eaten C.kept D.bought