1 we are having a lot of questions
2 we are having some questions
3 you are needing a lot of sugar
4 You are needing some sugar
5 They are buying a lot of ballons
6 They are buying some ballons
7 She is drinking a lot of milk
8 She is drinking some milk
9 They are inviting a lot of friends
10 They are inviting some friends.
Вы уверены что нужно сделать именно это? судя по всему нужно выбрать правильный вариант предложения