(6) All forms of recreation will be provided __fr_e_e_ __o_f __ c_h_a_r_g_e_ by the city. (7) All cars will be powered by alternative energy, and it will be
6. Recreation will be provided __f_re_e_____ ___o_f ____ ___c_h_a_r_g_e__.
7. Distance surgery will become common ____a_s__ doctors ___c_a_r_ry___ ___o_u_t_____ operations far away.
We will use lots of recycled materials, such as plastic, aluminium, steel, glass, wood, and paper, and we will waste fewer natural resources.
2. ___T_o_____ _____g_e_t____ _____r_id____ ____o_f ___ garbage problems, the city will ___l_o_a_d__ huge spaceships ___w__it_h__ waste materials and send them towards the sun.
No one knows __f_o_r__ __s_u_re__ what the city of the future __lo_o_k___ ___l_ik_e___. In the future, __c_a_re__ __f_o_r _ the environment will become very important as earth’s natural resources___ru_n__ __o_u_t___.Lots of __r_e_c_y_cl_e_d__ __m_a_t_e_ri_a_ls_will be used. We will also ___r_e_ly___ more ___o_n___ alternative energy. To __f_in_d__ __o_u_t___ what young people think about the future of urban life, a university teacher asked his students to think how to _r_u_n_ a city of 50,000 people in the year 2025. The following are some of the ideas they had: