what___in the basket?there__some apples in it.(be)用括号里单词的适当形式填写

问题描述:

what___in the basket?there__some apples in it.(be)用括号里单词的适当形式填写

is 不知道里面有什么东西,用单数
are 有一些苹果要用复数形式

are

are there
are

is are

is .are.