is.this.a .yellow .ball?改为肯定句

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• 一、句型转换 Are these my new shoes?（做肯定回答） This is an orange box .（改同义句）His ball is yellow.（改为复数）Tt is my yellow sweater .（改为一般疑问句）They are （their）kites.（对括号提问）My bike is （under the tree）.（对括号提问）That is （Millie’s skirt）.（对括号提问）Are these your balls?（改成单数形式）Her coat is （purple）.（对括号提问）（Sally’s skirt）is in the box?（对括号提问）These are blue blouses.（改同义句）My father’s shoes are there .（改倒装句）Whose watch is this?（改同义句）
• is.this.a .yellow .ball?改为肯定句
• My dog doesn't just chase and catch a ball.（改为肯定句）
• Lucy doesn't have a tennis ball 改为肯定句Lucy ( ) a tennis ball
• is.this.ball.yellow?改为肯定句
• we want the yellow ball.(对"the yellow ball"提问) it is fine today.(改为同义词)
• Alice doesn't have many soccer ball.改为肯定句
• Does he watch ball games on TV 改为肯定句
• 英语翻译二.按要求改句子1.These boys can hear some bulls.（改一般疑问句,否定回答）2.Her sister has got a nice doll.（改一般疑问句,肯定回答）3.I'm a dentist.(改一般疑问句,做肯定与否定回答）4.Have you parents any cars?（改成肯定句）5.Is this yellow balloon nice?（改成肯定句）6.Can Mr white and Black catch sects?（改成肯定句）7.Kitty has some kites.（改为否定句）8.I can jump and run.(改为否定句）9.That black plum is (sweet).（对括号里部分提问）10.They're (twelve yuan).（对括号里部分提问）11.There are (two) aeroplanes in the sky.(对括号里部分提问）
• Alan likes computer game 改为一般疑问句 My sister watches TV at home对 at home提问He likes eggs very much 对verymuch提问 We play soccer 改为祈使句She doesn't watch TV every day 改为肯定句There is a ball under my bed改为同义句
• 完璧归赵(主要人物)
• 设S=1+2+3+...+n,则S=n+(n-1)+(n-2）+...+1.由上得2S =（n+1)+(n+1）+（n+1)+...+(n+1)=n(n+1).所以S=0.5n(n+1).求证：1+3+5+...+(2n-1)=n的平方