英语语法问题（冠词）1.----more you speak English ,----better you can u

英语语法问题（冠词）
1.____more you speak English ,____better you can use it .
A.\ ,the B.The ,the C.The ,\ D.\,\ 为什么是选B不选D?
2.We all know that ____orange is ____orange.
A.\,\ B.an ,\ C.an ,the D.\ ,an 为什么是选B不选D?
3.She is going to learn ____second language in ____second grade.
A.a ,the B.a ,a C.the ,the D.the ,a 为什么是选A不选C
4.What day is your birthday ____this year
It's ____Friday .
A.the ,the B.\ ,\ C.\ ,a D.a ,a 为什么是选C不是选B
5.____Guangzhou is no longer ____Guangzhou of the past.
A.\ ,\ B.the ,the C.\ ,a D.a ,a 为什么是选D不是选A?
6.Betty loves ____children very much .
She finds it ____interesting work to look after them .
A.the ,an B.\ ,an C.\ ,\ D.the ,the 为什么是选C不是选A
7.His daughter worked in ____hospital .But when she was ill in ____hospital no time to look after him .
A.a ,the B.the ,a C.a ,\ D.\ ,the 为什么是选C不是选D