1.d, she`s making lemon tea, because her daughter has a sore throat
3.a,he`s taking photos of his classmates, because he`s going to create a school album
4.c. i`m doing my English homework, because there will be a test tomorrow
5.f,they`re dressing up in funny cotumes, because they are going to have a party tonight
6.b, we`re arranging a school party, because we are responsible for the social programme