Поставьте глаголы в скобках в нужном времени: will, the future continuous,

Поставьте глаголы в скобках в подходящем медли: will, the future continuous, future perfect or present simple. Air pollution is a big problem, so I think we ____ (have to) find new sources of energy. In ten or twenty years, we ___ (drive) biofuel or solar powered cars. By the end of this decade, mobile phones ___ (change) a lot. I think they ___ (become) much smaller and instead of a screen they ___ (have) a holographic projection. When we ___ (make) a call, we ___ (be able) to see a hologram of the other person standing in front of us! ___ (I/spend) a holiday in space by the time I39;m thirty? I certainly hope so! Many ученые веруют что в будущем люди ___ (be able) to spend свои каникулы в особых отелях on the moon. It___ (be) the trendiest место для молодых married couples to spend their honey moon