1.light bulb is a great______(invent) 2.i think the radio is_______(useful) than the clock

1.light bulb is a great______(invent) 2.i think the radio is_______(useful) than the clock The light bulb ( ) in the dark.A.IS used as seeing B.is used for seeing light bulb与bulb区别 an energy saving light bulb uses less energy to produce the same amount of light as a regular bulb翻译 Plasma Light Bulb 什么灯泡? 1.i think the microwave oven is the (two) most helpful invention2.i think the light bulb is (use)invention of the four. It took Edison a long time to invent the first light bulb（保持原句意思）Edison( )a long time ( ) the first light bulb edison is the inventor of the light bulb1,为什么is不是was 2,为什么light bulb不是可数名词 Edison is famous (because he invented the light bulb.)对括号部分提问 a light bulb for a skull 从china daily 的评论上看到的, Would you mind changing the light bulb for me?怎么用英语解释句子?1.Would you mind changing the light bulb for me?2.Can you get me some crisps,please?3.Climbing is more dangerous than skiing.4.My mother is an accountant.My sister is an accoun A light bulb ( )from the ceiling filled the room with a cold yellow light填hung还是hanging,为什么 i need to find a light bulb and screw it in there Do you know who invented light bulb?bulb要不要用复数?还有This chair is made of metal and wood.metal要不要用复数？ 英语填空 速求Thomas Edison tried two thousand different materials______ _____ ______find a filament for the light bulb. When the traffic light is(gr ),you can cross the street. 英语翻译We can't very well run a light bulb conference without any light bulbs ,can we What am I going to do with you .英文的,用加减乘除的方式帮我~1.There are three bulbs in a shop.One lights up every 4 mintues,another bulb lights up every 8 mintues and the third bulb lights up every 11 mintues.All the bulbs light up together when Ali walked into the sh