Why not think about to France

-year-old woman, who died of respiratoryfailure on Dec 6, was confirmed to have been carrying ____H10N8 virus

I wonder how much you charge for your services．— The first two are free _______the third costs $30

We believe scientists will ________a way tosolve the problem of air pollution.

The student’s mind is always _____ when he listens to his teacher. [ ]