Tom and Lucas / make decorations?
Are Tom and Lucas going to make decorations? No, theya aren't. They're going to blow up the balloons.
Tom and Lucas / buy some orange juice?
Are Tom and Lucas going to buy some orange juice? No, they aren't. They're going to buy some lemonade.
Amy's mum / cook sausages?
Is Amy's mum going to cook sausages? No, she isn't. She's going to cook pizzas.
Elena / make some biscuits?
s Elena going to make some biscuits? No, she isn't. She's going to make a cake.
Tom / buy a birthday card?
Is Tom going to buy a birthday card? No, he isn't. He's going to buy a present.
Lucas / download a film?
No, he isn't. He's going to download some music.