when和while用when或while重写句子1.IwasreadinganEnglishbookwhentheteschercamein.(),theteachercamein2.WhileJimwascookingdinner,thetelephonerang.Jimwascookingdinner().3.TheywereplayingsoccerwhenIwenttotheplayg

　　when和while

　　用when或while重写句子

　　1.IwasreadinganEnglishbookwhentheteschercamein.

　　(),theteachercamein

　　2.WhileJimwascookingdinner,thetelephonerang.

　　Jimwascookingdinner().

　　3.TheywereplayingsoccerwhenIwenttotheplaygroundyesterday.

　　(),Iwenttotheplaygroundyesterday.

　　4.WhileSallywascuttinghairinthebarbershop,Jimcameintotheshop.

　　（）