Rewrite the sentences without changing the meaning

I.Rewrite the sentences without changing the meaning
1.My sister can run very fast
 => My sister is ..........
2.Mai is a bad swimmer
 => Mai swims ........
3.Lan is not as interested in music as her brother is
 => Lan 's brother .......
4.Let's go to the cinema
 => What about ......
II.Use the conjunction at the end of the sentence to connect two simple sentences
1.We're watching a comedy.We're laughing happily.(so)
.................................................................................
2.Vy joined The Voice Kids.Her sister joined it,too.(and)
...........................................................................
3.The environment is polluted.Our health is getting worse.(Because)
........................................................................
4.My father always reads the newspaper in the morning. He always watches the TV news in the morning.(and)
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