There ( )some pen pals in china

There ( )some pen pals in china There some paper and a pen on the desk.There ___ some paper and a pen on the desk. There( )(be) some hay in the pen.There isnot( )(some)grass in it ()3.There are some () on the table.A.pen B.pens C.a pen There is ( ) “P,( )“E”and ( )N in pen.(a/an) there is some (p )in the balcony —There's a ball pen and some pencils.—There are some pencils and a ball pen.这两句意思相同吗?判断意思是否相同. is there a pen and some books on the desk?肯定回答是yes,there is 还是yes there are There are some books,a pen and a pencil on the table,________there? 连词成句is some there pencils in a bag pen the and There are a pen and some bookson zhe desk 这句哪里错了? there is a pen and some rubbers on the table.这里应该用is还是are? there're some books and a pen in the bag 改为一般疑问句《 》there 《 》books and a pen in the bag? This is my room .Near the window there is a d------- .I often do my h----- at it .You can s----- some books,a ruler a------ a pen .O------ the wall near the desk there is p----- of a cat.There is c----- above the end of my bed .l usually p----- my fo This is my room .Near the window there is a d------- .I often do my h----- at it .You can s----- some books,a ruler a------ a pen .O------ the wall near the desk there is p----- of a cat.There is c----- above the end of my bed .l usually p----- my fo this is ------- -------- （pen).There are -------- (pen).填空 There are some p应添什么 in the room. There is (are) a pen and some books on the desk 此句中,为什么既可there is 又可用there are?