WHEN FOOD AND GERMS COLLECT IN A SMALL CRACK, OUR TEETH ………. A. B...
2. When food and germs collect in a small crack, our teeth ……….
A. become hard
B. send poison into the blood
C. begin to decay
D. make us feel quite ill
2. When food and germs collect in a small crack, our teeth ……….
A. become hard
B. send poison into the blood
C. begin to decay
D. make us feel quite ill