1.a:......there many mice in the house ?b:no,there.......... are/are are/not are/aren´t are/* 2.a-........books .........there under your desk?b-there .....one how much /are/is what/are/is how many/is/is how many/are/is 3. there any photo no there are /aren't is /isn't is/aren't 4.is........ book john's yes.... is these /it this/it it/it´s that /its
2.-)how many/are/is
3.-)are / aren't
3.-)this /is