WAYS OF SOCIALIZING SƯU TẦM VÀ BIÊN SOẠN
10.
Whistling and _________ in a restaurant is considered to be impolite and even rude.
A. talking
B. clapping hands
C. smiling
D. sighing
10.
Whistling and _________ in a restaurant is considered to be impolite and even rude.
A. talking
B. clapping hands
C. smiling
D. sighing