Which + singular or plural?

Which + singular or plural?


The ball under the bed is mine. Question: which ball is yours? Example 2: the books on the desk



If which cities.Which Can it be followed by the plural of countable nouns?
2.What Chinese cities have you been to
Can you get rid of it?
ha-ha.


Which can be followed by a countable plural noun
To cannot be removed because to has the object what Chinese cities
Where have you been



Are or is in there be structure


Answer: there be is an uncountable noun in the structure
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