is there a...in the...?和what's in...?的区别

There is a boy in the picture there is a nature park in the there is a railway < >in the city is,in,plane,the,there,sky,a Is there a book in the desk? There is a boat in the river There is a ___ in the river. Is there a forest in the park is there a river in the park? There is a bank in the neighborhood There is a fork in the there is a river in the picture. There.is.a.skeleton.in.the.cupboard. There is( )A in the word. Is there a -------in the neighborhood There is a table in the _____ There is a slide in the park. There,a,deer,is,grass,the,in