2. Could, Couldn't: 1. I___ skate last year, I was afraid of skating. 2. Tom___ win the medal, but he fell down. 3. We___ play football, the weather was rainy. 4. Mona___ arrive in time, but she missed the bus. 5. My mom___ play tennis, but now she plays well. 6. I___ write my report, my computer had broken. 7. He___ sing at all yesterday, he had no voice. 8. Bill___ skateboard well, he trained much. 9. Liz___ play the piano, she had cut her finger. 10. They___ play chess very well last year. 11. I___ dive last month, I was afraid to dive. 12. Sam___ ski, he always fell down. 13. Pam___ dance all the dances, she was a star.

Ответ: смотри решение ниже

1. I couldn't skate last year, I was afraid of skating.
2. Tom could win the medal, but he fell down.
3. We couldn't play football, the weather was rainy.
4. Mona could arrive in time, but she missed the bus.
5. My mom could play tennis, but now she plays well.
6. I couldn't write my report, my computer had broken.
7. He couldn't sing at all yesterday, he had no voice.
8. Bill could skateboard well, he trained much.
9. Liz couldn't play the piano, she had cut her finger.
10. They could play chess very well last year.
11. I couldn't dive last month, I was afraid to dive.
12. Sam could ski, he always fell down.
13. Pam could dance all the dances, she was a star.

Ответ: смотри решение выше