2)how many catalogues Max and Andy has prepared?
they has prepared two. they needs to prepare three more
3)how many letters has Soraya answered?
she has answered fourteen. she needs to answer six more
4)how many new materials has Ivan tested?
he has tested two. he needs to test two more
5)how many new products has Emily developed?
the has development three.she needs to develop five more
6)how many scarves has Bianca designed?
she has designed four. she needs to design one more