Докажите тождество: 3(m-4)(4+m)-3(2-m)²=12(m-5)

Помогите пожалуйста с заданием по английскому

1. Fill in some, any or their compounds.

. "Have we got any milk?” “Oh no, I meant to get ... yesterday." "Shall I go and buy...?"

2. "Does ... else want a lift?" "I'd like one if you've got space in the car." 3. "Shall we buy Jenny flowers?" "I don't know, practical might be ...better."

4. "Does ... want to go to the Opera and Balet house tonight? I've got... free tickets." "Is there in particular on?" "Yes, Swan Lake balet."

5. "Do you want vegetables with your steak?" "Well, I wouldn't mind ... ... chips if you've got..."

6. "Has Jasmine got exams this year?” “I think she's got in June." "Is ... ...there... I can do to help her?" 7. "Do you want to invite special to your concert?" "Could I ask ... friends...

from the music college?" "Yes, of course."

8. "Shall I put ... music on?" "Yes, have you got ... relaxing?"

2. Fill in the gaps with proper indefinite pronouns something, anything, nothing, somebody, anybody, nobody.

1. There is ... in the bag.

2. There isn't ... in the room.

3. Give me ... to read.

4. Is there ... new?

5. I can see... at the window. Who is that?

6. can answer this question. It's too difficult.

7. Where is the book? It's on the table. - But there is ... there.

8. Is... absent today?