it is a pencil box对划线部分提问

it is a pencil box对划线部分提问 This is a pencil box.对a pencil box 提问 This is a pencil box.(对” a pencil box”提问 ) It is a red pencil box.变成复数形式. What ________in my pencil-box?There is a pencil,a pen and an easer in it. The bag has two books and a pencil-box inside(对划线部分提问)two books and a pencil-box inside 是划 It is a pencil对pencil部分提问 Is it a pencil-box?改为肯定回答.Is it a pencil-box?改为肯定回答 It is a flower.改为否定句Is it a pencil-box?改了之后的句型是这样的 ____________,_________________is. It's a pencil box 复数改 is My ruler?—It‘s in the pencil box选一选,is My ruler?—It‘s in the pencil box选一选,A ,When B,Where C ,Why There is a knife in my pencil-box.对划线部分提问There is a knife in my pencil-box.划线部分为a. 改错：The pen in your pencil box is newer than it in my pencil box． the pencil box is purple还是the pencil box it's purple. It is a pencil-box. 改为复数句是什么? 它后面是______are_______. 这样的 there is a pen in the pencil box 对a提问 a green pencil-box,pleaseA YES,I DO B YES,PLEASE C YES,IT IS.哪个是对的,帮下 Betty has a blue pencil box(对“a blue pencil box提问”)（ ） （ ） Betty ( Betty has a blue pencil box(对“a blue pencil box提问”)（ ） （ ） Betty (