No sooner _____ the boy fall into the pond than he ____ to his feet and went to the rescue.
He tried his best to solve the problem,________ difficult it was.
Only when medical expenses are reducedaccess to proper medical treatment.
Now the Chinese eatas they actually need every day.
It was several yearsI finally realizedDavid had lied to me.
Though flu is adisease,it can cause death.