there's a pen in my bag.写问句

there's a pen in my bag.写问句 There's a pen in my bag.根据答句写问句 There is a pen in my pencil case改为I () a pen in my pencil case I_______buy a new pen because there there is no pen in my pencilcase. There is a pen in my bag.【改为一般疑问句】 如何使用there is和there are比如说：there( )a desk in the classroom.there ( ) no ink in my pen. there is a pen in my pencil-box.there is an apple on the table. what's in the pencilbox?回答时用There is a pen.还是 It's a pen.并解释为什么. Who's that in over there A Helen's pen B Heien's father What ________in my pencil-box?There is a pencil,a pen and an easer in it. There is a pen in my pencil case.【改为同义句】 Its my pencil case.Whats in it?Look,this is a pen. There is a pen in my pen.把这个句子改为同意句I —— —— ——in my bed. there is a pen in Lucy‘s bag的同意句 a pen is in my r_____ hand. THERE IS A PEN IN LUCY'S BAG 同义句There is a pen ni lucy's bag 的同义句Lucy_______a pen in _______bag【我小学学的都忘光了居然.】 there is a pen ,a towe ,I a toy and a key ring in my book.改错 () is your pen?it's red .() is the girl over there she's my cousin.Where()her pencil-case?Mary ()a student.Her parents ()teacher.() they your cousins?Where()i?you ()in your bed.Where () his dictionary and books?