英语冠词gotothecinema是固定搭配?Haveyouseen(a)pen?Ileftitherethismoring,能用thepenAwarmideasuddenlycametomethatImightuse(the)pockermoneytobuyagiftformyfatheronfather;day.为什么括号内

Question

英语冠词
go to the cinema  是固定搭配?
Have you seen ( a  )pen    ? I left it here  this  moring,  能用the pen
A warm idea suddenly came to me that I might use (the) pocker money to buy a gift for my father on father;day.为什么括号内的是the  能不加吗或者加不定冠词

we usually go to     school on weekdays,and sometimes go to the  cinema  at  weekends,这是上面的第一道题    school  前面没有冠词    cinema  前面却有   可是 cinema  也不是前文提到的啊？
 Have you   seen  a  pen?  这是标准答案 我不清楚为什么不加the 表示特指早上落下的  而是用不定冠词

Answer 1

不是的.有the 就特指了.可能是特指之前提到的电影院
直接go to cinema就是去看电影,go to the cinema 是去那家电影院
可以用,就是特指早上留下的那只笔
这里一定要the因为上下文是要特指给爸爸买礼物的零花钱,不加the的话就是有零花钱就拿去买礼物的意思了,不定冠词a pocket money肯定不对啊.
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