________that between 2000 and 2020,over 68 million people will die of AIDS in the countries most affected by epidemic.
They started off late and got to the airport with minutes to _______.
If the horse won today, it _______ 30 races in five years.
He hasn’t slept at all for three days. _______ he is tired out.
— Do you have any idea what Paul does all day? — As I know, he spends at least as much time playing as he _______.
It is no _______ arguing with Bill because he will never change his mind.