(Пожалуйста) Разложите на множители:
а) a²+4ab+4b²
б) x²-4xy-3xy

Pet the verbs in brackets into the correct tense.

2. A: Have you seen thet film?

    B: No i wish i........(see) it when it was on at the cinema.

3. A: You look tired today.

B: I've been busy. I wish i.........(do) my Christmas shopping earlier.

4. A: Lisa, i wih you.........(remember) to take the dog for a walk.

B:  Sorry. I'll go now.

5. A: Do you like your job, Doris?

B: Yes, but i wish i..........(not/have) to travel so far every day.

6. A: Did you have a good holiday? 

B: Yes, but i wish i.........(be) still on holiday now.

7. A: Do you like your new car? 

B: Yes, but i wish it.........(not/cost) so much.

8. A: I hate travelling by bus.

B: So do i. I wish i........(can) drive.