HA LONG BAY ………BY UNESCO AS A WONDER FOR ALONG TIME.A. IS RECOGNIZ...
10. Ha Long Bay ………by UNESCO as a wonder for along time.
a. is recognized b. has recognized c. has been recognized
d.was recognized
II. Pronunciation
10. Ha Long Bay ………by UNESCO as a wonder for along time.
a. is recognized b. has recognized c. has been recognized
d.was recognized
II. Pronunciation