There is（） apple in the box.A.no B.not 选哪个?

There is（） apple in the box.A.no B.not 选哪个? There Is ____ egg in the box.A.No B.not a C.not.为什么? There is no apple in the box与There are no apples in the box有 There is( ) "a" in the word "apple" .A.a B.an C.the 选哪个? There is nothing in the bottle,A.is not there B.is there选哪个、 There is （a big apple） in the box.对括号部分提问 there is [no ]apple in the box.为什么用no而不用no　 an呢?具体解释一下there there is a pen in my pencil-box.there is an apple on the tab There is an apple in the box.变复数句 There is an apple in the box.改成否定句 ( )Look!There _______ an apple and two pears in the box.A.is there is a box on the table.ln the box,there is an apple.the