英语句子 用括号内所给单词的适当形式填空,使句子完整、通顺.

英语句子 用括号内所给单词的适当形式填空,使句子完整、通顺.
1.There are :(many)people in China than in America.
2.Is your sister :(busy)than you on Sunday?-Yes,she is.She is very :(busy)every day.
3.Shanghai is :(big)than Tianjin.
4.Which runs :(quickly),the lion or the tiger?
5.Li Hua sings :（well)than her sister.
6.The new street is very :(wide).li is :(wide)than the old one.
-只写答案-就行了
：后面是写答案的