33.A reward of 1,000 dollars will be given ________ can find the lost child.
A friend of ______ went to the railway station to see ______.
Do you know when Mr Brown_______ ? When he_______ , please let me know.
_____ get a better score, she has been studying hard all day.
He said that his bike _____ stolen and he _____ telephone the police.
— It's late. I have got to leave now.— OK. _____.