（1瓶子里的水很少，那只鸟喝不到。2他今天有太多的事情要做所以一整天都呆在房间里）用英语怎么说

The bird can not drink the water because there is only a little water in the bottle
2.He spent the whole day in the room today because he had a lot of things to do1.
4.He was absolutely attracted by that books.
3.Many people think that learning English well is very difficult

the water in the bottle is too little for the bird to reach, since he has got a lot of work.
2, he has been staying in the room for a whole day1, he is completely attracted by that interesting book.
3.
4, many people think it difficult to learn English