为什么Computers are more expensive than TV sets而I run much faster than Mary,为什么要有much,more和much有什么区别- 那为什么不能用more expensive

改错：Computer are become more and mor popular computers are very ()in our everyday life now.填common还是normal为什么 Computers are now ___________ used in many places.(wide)应该填什么?为什么? computers are c____our life,填什么 are these you computers?的回答 T__________ are computers for all the radios they are old computers改为单数形式 Computers are (wide) used in the world those are our computers对our提问 Are there any computers on your desks? They are busy p______ using computers now computers are ( ) used in the world (wide) there are old computers改为单数 Today computers are smaller and c( ). computers are here and there的意思 英语翻译Computers are ____widely____people at home now The computers in the room ____our school.为什么答案中不加are或is,belong后不加ed或s呢? We have two computers.Still we are going to have__one.Athe third.Ba third 为什么不选A