1)LIU YING IS not as goodat sports as her sister.（改为同义句）
Her sister is ()at sportsthanliuying.
2)we both are interested in listening to music.(改为同义句)
()()()are interested in listening to music.
3)can you tell me how I can get to the post office ?(改为同义句)
can you tell me ()()get to the post office ?
4)Mike doesn't learn biology well. It's too difficult.?(改为同义句)
It's too difficult()Mike ()learn biology well.