Read the article again and decide if the statements are true(T) or false (F)

1. Scientists are certain that 2002 NT7 will not hit the Earth in 2019

2. The Earth will next be in danger 2.2 years after February 2019

3. Scientist will use nuclear weapons to destroy dangerous asteroids

4. We will probably try to change the position of a dangerous asteroid

5. We know for sure that a meteor killed all the dinosaurs

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                                                                                                (your city)
                                                                                                Russia
                                                                                                21/03/17
Dear Mary,
Thanks for your last letter. I'm sorry I haven't written for ages because I was busy with my homework.
Anyway, I'm going to answer your questions. Usually, I get good marks such as 4 and 5 it's like A's and B's marks in your country. I don't worry about my school marks but I worry about me school exams.
Well, that's all for now. I hace to finish because I need to cook dinner. Write back soon.
Yours, 
(your name)

1 if Tony___(offers) me a lift on his bike, i always say 'no'.
2 if he ___(keeps) driving like that, he'll have a crash.
3 i ___(wouldn't risk) riding a motorbike in this weather if i were you.
4 i'd lend you my car if i (hadn't taken) it to be serviced.
5 i'd have called an ambulance if i ___(had had) my phone with me.
6 if he ___(hadn't worn) a crash helmet, his injuries would be much worse.
7 if he ___(were) a more careful driver, he wouldn't have skidded off the road.
8 these days if it rains, Tony ___(catches) the bus.
9. he won't ride a monotorbike again unless the bank ___(agrees) to lend him the money for a new one.