I can't tell you the exact when I will get there ____, I’ll be there as early as I can.

—_____of Hangzhou has your brother covered since he came here?—About half of it, I guess

The player kept on running ___ it was raining heavily.

Food safety is ________ important, so our government spares no efforts to prevent food being polluted.

We don't care if a hunting dog smells _______, but we really don't want him to smell _______.