Excuse me， can you tell me the way to the hospital— along this street. The hospital is the white building at the street corner.

The skin is the largest organ of your body ______of three layers; ______are essential to ____your body against diseases, poisons and the sun’s harmful rays or radiations.[ ]

If you have a toothache, you should see a .

We don’t have_______ salt at home. Could you go and get _______, please

Her brother was ____ at herwords