He telephoned the travel agency to ___ three air tickets to London.
The boy wanted to ride his bicycle in the street, but his mother told him _______.
We looked everywhere for the keys, but they are nowhere _______.
He was reading his book, completely _______ to the world.
Mum, why do you always make me eat an egg every day?” “________ enough protein and nutrition as you are growing up.”
“Where is David?” “He is upstairs ______ ready to go out.”