用a或an填空1,look!he is riding_____bike.2,I have _____orange.3,M

1,look!he is riding___a__bike.
2,I have ___an_orange.
3,My brother is__an__university.
4,Is this___an__umbrella?no,it isn't.It's__a___stick.
5,This is ___a_new book .It's __an__english book.
6,just___a__minute.
7,I'm__a___boy and you're___a__girl.
8,my uncle is ___an___actor and my aunt is ___an_actress
9,There's___an_"A"in the word.
10,I can see __a__young man in picture1.And Ican see __an_ old woman in picture2.

a
an
a
an ,a
a ,an
a
a,a
an,an
an
a,an

1.on a
2.an
3.in an
4.an a
5.a an
6.a
7.a a
8.an an
9.a
10.a an

a;
an;
a?你兄弟是一所大学？太夸张了吧！！！
an,a;
a;an;
a;
a;a;
an;an;
an;
a;an

A E I O U Y W

1.a
2.an
3.in
4.an,a
5.a,an
6.a
7.a,a
8.an,an
9.an
10.a

a
an
an
an a
a an
a
a a
an an
an
a an
很简单的呀