They are dirty mechannics. 改为what或how 开头的感叹句

His father doesnt like them because they are dirty 对划线提问 they are dirty You huve to b______ your shoes .They are too dirty These are dirty desks. Let's clean they.改错 These are dirty desks.Let's clean they(改错） ____ wash the clothes? Yes,he does.They are dirty. 这句话中的英语短语可以这样换吗?They are a bit dirty!换成They are a little dirty! 十二生肖的介绍例如mouse :They are small and deurnut I think they are dirty were/but/dirty/they/clean/are/now/they/.连词成句 coal power stationns are on their way out because they are dirty. 英语翻译Which of the following features do all gas exchange systems have in common?A.They are exposed to air.B.Their exchange surfaces are kept moist.C.They are internalised and localised.D.They exchange gases by the countercurrent exchange mecha Example:his shoes (dirty) cleanExample:his shoes (dirty) clean Are his shoes dirty or clean?They're not dirty They're clean1 the children (tired) thirsty2 grandmother and grandfather( young )old3 their hats (old) new4 his cases (heavy) light Your shoes are very dirty.They need washing 同义句 Your shoes are—— dirty——they need—— —— ——Your shoes are _ dirty _ you need _ _them W___ your shoes before you come into the room.They are so dirty. the more dirty they are,the more you love them这里的them可以省略么? how dirty the tables are ,they need ---------A to clean B clean C cleaning D cleaned some a____are very smart,but they are always very dirty.空中填什么? The windows of the room___(clean) once a week,so they are a little dirty Go to ( ) your hands .They are very dirty .括号里是 w开头的单词 .、