（there will be about 20 of them）改为一般现在时

（there will be about 20 of them）改为一般现在时 There will be a new building in our school.【改为一般现在时】 There will be many new computers in the future.改为一般现在时和一般过去时 there will be many people in the world and most of them will There will be four tests.you need to take all of them.You ca there will be many people in the world and most of them live There will be a robot.(改为否定句） There will be less pollution.(改为反意疑问句） There will be less pollution(改为疑问句) I will go there znc join them 改为否定句I___go there ___join them There will be a sports meeting at the end of this month,改为反意 All of them have told Tom about it改为被动