... a.think b. with c. East d. thing3. a. venture b. success c. human d. failure4. a. national b. change c. space d. makeII Phát âm: (Khoanh tròn A,B, C, hay D)1. A. different B. mentally C. ... celebration, the audience was touched by a silent song expressedby the students with sign language. Baiba Toinzhub, a 10-year-old blind child, can speakfluent Chinese and is good at singing and dancing....