I often chat with my friends on the Internet.—You are so smart! Will you please tell me ________

_______ natural resources it is one of the poorest countries in Europe

eople ________ not have plans yet for New Year’sEve, but others know exactly what they will be doing.

lcohol and drugs _______ out of their life, the post-1990s young people now tend to develop healthier hobbies.

________ seems to be a strong competition　in China for senior high students to enter college or university