Complete these phrases with the correct preposition: fond, keen, aware, concentrate, refer, complain, interested.

thanks for your letter. i am study at school. we have  a very  good, kind  and  caring  teachers. they help to us. in our school we have a lot of sport sections. we have bascetball, football and  physical training, where we run and play sport games. around the school we have a stadium and a football field. in winter opened rink for us, where we  skate.  i have  been doing  athletics. every day i do to the stadium. running help me relax and forgot about my problems. in your letter you wrote that you will soon have bascetball match. where has match been? how did you prepare?   what will be the  prize  for winning the  match? i wish fictory for you. hope to hear from you soon.

mary used to eat junk food when she was a child but now she keeps fit and prefers healthy food.

10 years ago people used to pay only in cash, but today most people have credit cards.

seven years ago i used to have a motorbike, but now it belongs to my sister as i drive a car.

when he lived in paris, he used to eat frogs every weekend, but now he lives in india and he eats indian food every second day.

when her granddaughter was a kid she used to believe that snow was made of ice cream.

1. he used to be very lazy.2. did you use to have a motorbike? 3. she didn't use to be so bad-tempered4. the didn't use live in a village.5. there used to be a church in that stret.6. did she use to go to a different school?

1) did not we?

2) are not they? : )