there are some workers改为一般疑问句

there are some workers改为一般疑问句 there are some vegetable改为一般疑问句 They are Chinese workers.改为一般疑问句 there are some apples on the table 改为一般疑问句 There are some bananas in the bag.改为一般疑问句 改为一般疑问句：There are some games for boys. There are some pesrs on the table.改为一般疑问句 There are some candies on the desk(改为一般疑问句 There are some CDs on the desk 改为一般疑问句 there are some apples on the desk改为一般疑问句 there are some librariesfor students inthe city(改为一般疑问句) There are some apples on the tree.改为一般疑问句