These computer are of the same k____

These computer are of the same k____. These computer are of the same k____ These computer are cleaned by the girl.改为主动语态 The book on these s_______ are on computer These are the (interviewer) computer.填括号中词语的适当形式 I like Maths and computer Studies.These subjects are d___ but very important Computer are useful( )many different ways these years.a.in b.on c.at d.for .Wangbei’computer shows the dates on the screen,Which of these dates are symmetrical（轴对称）? These computer games are .We all liike them.给空白处添一个单词 Are these are these your oranges?（）they are your o ran ge s Excuse me ,how much are these postcards?They are for _____ if the cost of o they are their computer.单数 this is my watch.复数 whose teacher are these?they are ours.单数ls this your pencil?yes,it is.复数 造句 注意：标点 大写shoes you are these (.) much that how is dress(?) your is computer this(?)cloudy it's Beijing in(.) dogs are the fat(.)这个也是 Are these your trousers?Yes,these are, these are his shoes.( )are these ()? these aren't your books.they are (o )books.根据所给首字母填空 1 how much is these computer?2 do you think them are cheap 3 you can have a good price.还有4 these sock are two dollars.5 does jack like the shorts?找出错误并改正