fill in the blanks(用a或an填空).带解析

fill in the blanks(用a或an填空).带解析
（1）I have_______orange
（2）look!He is riding _______bike
(3)My brother is _______university
(4)Is this ______umbrella?No,it isn't.It's _____stick
(5)This is _____ner book.It's_____English book
(6)I can see______young man in Picture 1.And I can see____old woman in Picture 2.
(7)Just____ minute.
(8)I'm____boy and you're ____girl.
(9)My uncle is ____actor and my aunt is _____actess.
(10)There is _____A in the word.

（1）I have___an____orange
（2）look!He is riding ____a___bike
(3)My brother is ___a____university
(4)Is this __an____umbrella?No,it isn't.It's _a____stick
(5)This is __a___ner book.It's___an__English book
(6)I can see___a___young man in Picture 1.And I can see__an__old woman in Picture 2.
(7)Just__a__ minute.
(8)I'm_a___boy and you're _a___girl.
(9)My uncle is _a___actor and my aunt is __an___actess.
(10)There is __an___A in the word.
请问哪句不懂呢
再问： 我英语差，其他科目都很好，所以.............. 语法教教我吧
再答： 你的英语现在学的还是初级阶段，不要怕，都是要日积月累的，建议你每月学唱1首英语歌