in Nome all haddiphtheria, a disease that spreads very fast If ________, it would produce apowerful poison that would kill the patient

We ____ to the park if it is fine tomorrow

Some of my friends eat with their eyes. They prefer to order what _____ nice. What about you— I think it’s good to eat some fresh vegetables.

While a huge amount of money ___been spent stopping pollution , large quantities of water__still heavily polluted．

It is playing computer games _____spends so much time that he fails all the exams.[ ]