There will be little cars in the future.If everyone 1.d____ such a little car in the future,there w

问题描述:

There will be little cars in the future.If everyone 1.d____ such a little car in the future,there w
ll be less pollution in the air ,there will

drives ,If 引导的条件状语从句,时态照应为主将从现,everyone作主语,谓语用三单形式.