1. Knowing (know)basic first-aid techniques will help you respond quickly to emergencies. 2. Anyone, once tested (test) positive for H7N9 flu virus, will receive free medical treatment from our government. 3. Founded (found) in the early 20th century, the school keeps on inspiring children’s love of art. 4. I got to the office earlier that day, having caught ( catch) the 7:30 train from Paddington 5. ----They might just have a place left (leave)on the writing course. -----why don't you give it a try? 6. The sunlight is white and blinding, throwing (throw) hard-edged shadows on the ground. 7. Lionel Messi, having set (set) the record for the most goals in a calendar year, is considered the most talented football player in Europe. 8. Shortly after suffering from a massive earthquake and being reduced ( reduce ) to ruins, the city took on a new look. 9. Volunteering gives you a chance to change (change) lives, including your own. 10. Finding (find) the course very difficult, she decided to move to a lower level. 11. When we saw the road blocked (block) with snow, we decided to spend the holiday at home. 12. The sun began to rise in the sky, bathing (bathe ) the mountain in golden light. 13. You cannot accept an opinion offered (offer) to you unless it is based on facts. 14. Every day read (read) a proverb aloud several times until you have it memorized. 15. To stay (