Are there apple?该为单数句It's too big.改为复数句His hat is new.用old连成选择疑问What's this It's book.中什么地方错了?What colour is your shoes?中什么地方错了?

There are some art rooms in this building 该为单数是什么 There are no house on the right 该为单数句子 These are apple trees(改为单数句) They are apple tree.改为单数 Are there apple?该为单数句It's too big.改为复数句His hat is new.用old连成选择疑问What's this It's book.中什么地方错了?What colour is your shoes?中什么地方错了? 用there is/was,there are/were填空.There is/was用单数句和不可数名词前,there are/was用复数句.1.__用there is/was,there are/were填空。There is/was用单数句和不可数名词前，there are/was用复数句。1.___only an apple in there are twice as many apple as there are twice as many apple as There are two farmers ( ) the apple trees there are twice as many apple as 用there is/was,there are/were填空.There is/was用单数句和不可数名词前,there are/was用复数句.1.___only an apple in the basket.2.___three boys in my family. here are some apple for you改为单数句 句型转换：Those are apples(单数句)(句型转换：Those are apples(单数句)( )apple. There are English books.(改为单数形式) There are some photos,改为单数形式 There are sOme Oranges,改为单数句 There are ten desks.(改为单数) There are many storybooks改单数句