初一句型转换：1.there is a pen and two pencils in my pencil-case.

i have two pencils in my pencil case.(用there be句型改写) There is a pen in my pencil case改为I () a pen in my pencil ca There is a pen and 2 pencils in the pencil-box.(就a pen and 2 In my pencil-box, _______ a pen, two pencils and three ruler 1.There is a pen in my pencil case.（同义句） Pen and two color pencils are in the pencil case翻译成汉语. There______a pen and some pencils in my pencil-box.A.is B.ar There＿＿（be）a pen andtwo pencils in the pencil case. There is not a pen in my pencil-case.和 I'll show you picture There is a pen in my pencil case.【改为同义句】 请问:There ____ a pen and two pencils in the bag.填is 还是 are 急 There is two pencils and a pen in the box改错