13. Выберите правильный вариант. 1. We won’t succeed in testing without being helped/to be helped. 2. We want you looking / to look at our car. 3. He bought a new car instead of trying / to try to fix his old one. 4. We consider him being/ to be a good expert in this field. 5. We do not know of his having discovered / to have discovered this law. 6. I do not insist on our using/being used this equipment. 7. Our decision will depend on your being ready/to be ready to help us. 8. I insist on your checking/ being checked this device immediately. 9. If a job is worth doing/to do, it should be done properly.