	Nguyễn Vũ Như Quyên \| Chat Online
	20/05/2021 08:02:06
	Tiếng Anh - Lớp 8 \| Tiếng Anh \| Lớp 8

Sign language is still used as a means of ______________ (communicate)

Sign language is still used as a means of ______________ (communicate).