ответ 7 Unless he (leave) now, he will be late.
8 He (not/bang) his head if he hadn't fallen off the ladder.
9 Our team (win) if they had played better.
10 If Martha (enter) the competition, she would have won a prize.

1 I wish I (have) a car of my own.
2 If only I (study) harder for the test.
3 I wish I (not/lend) George my skateboard.
4 If only I (be) younger.
5 I wish my team (not/lose) the game.

Fire safety
Fires cause immense material damage and, in some cases accompanied by the loss of life. Therefore, the protection against fires is a critical responsibility of every member of society and is conducted on a national scale.Fire protection is aimed at finding the most efficient, cost-effective and technically feasible ways and means of preventing fires and their elimination with minimal damage at the most rational use of forces and means of extinguishing.Fire safety - it's state of the object, which prevents the possibility of fire, and in the case of its occurrence using the necessary measures to eliminate the negative impact of hazardous factors of fire on people, buildings and propertyFire safety can be ensured measures of fire prevention and active fire protection. Fire prevention includes a set of measures aimed at fire prevention or reduction of its effects. Active fire protection - measures to ensure a successful fight against fire or explosive situation.
Тут про всю пожарную безопасность, я думаю это то что вам надо)

1. If you leave your roller skates on the path someone definitely will slip over them.2. I would buy) shares in that company if I had some money. 3. You can’t see Tom now: he is having a bath. 4. These workmen has never been never satisfied; they are always complaining. 5. If I knew) his address I’d give it to you. 6. The director didn’t allow the actors to travel by air while they were working on the film. 7. Her phone has been ringing for ten minutes. I wonder why she doesn’t answer it. 8. In a hundred years’ time people will go to Mars for their holiday. 9. She had a headache; otherwise she came) with us. 10. When you do 4,000 kilometres you can drive it at 70 k.p.h.