these dogs are hungry .
*these dog are hungry .
John knows the answer .
*Mary know the answer .
Mary claims that John knows the answer .
*John claims .
John thought that the gun was there .
*John thought the gun .
John put the book on the shelf .
*put the book .
do you like children ?
*like you children ?
never have I seen this dog .
*never saw I this dog .
the boy sings .
*boy sings .
the woman knows herself .
*the man knows herself .
what does John know ?
what does John know that Mary does not ?
I wonder who likes ice-cream ?
*what do you wonder who likes ?
the farmer loaded the cart with sand .
the farmer loaded sand into the cart .
the farmer filled the cart with sand .
*the farmer filled sand into the cart .
John reached the summit on Tuesday .
*Mary reached the summit for five minutes .
John walked on Tuesday .
Mary walked for five minutes .