7 Read the text again. Are the sentences true or false?
2 The ancient Egyptian toothbrushes are made of
1 The first toothbrushes come from Switzerland.
3 The Chinese make toothbrushes with horse hair.
4 The nylon brushes come to Europe in 1938.
5 The first electric toothbrushes appear in the
wood.
shops in the late 1970s.​