11. I _________________ understand the chapter we had to read for homework. It
was so difficult.
12. I _________________ lift this box – it’s too heavy! Would you help me?
13. Lucy _________________ make it to our meeting after all. She’s stuck in
traffic at the moment.
14. John _________________ play tennis really well. He’s champion of his club.
15. Unfortunately, I really _________________ sing at all! No-one in my family
is musical either.
16. When the car broke down I was really pleased because I _________________
solve the problem.
17. Julian _________________ play excellent golf when he was only ten.
18. My grandmother _________________ use a computer until last month. Since
then, she’s been taking lessons at the library.
19. I _________________ open this window. I think it’s stuck!
20. Gill _________________ play the piano. She’s never studied it.
Soluções para a tarefa
Resposta:
11. I couldn't understand the chapter we had to read for homework. It was so difficult.
12. I can't lift this box – it’s too heavy! Would you help me?
13. Lucy can't make it to our meeting after all. She’s stuck in traffic at the moment.
14. John can play tennis really well. He’s champion of his club.
15. Unfortunately, I really can't sing at all! No-one in my family is musical either.
16. When the car broke down I was really pleased because I couldn't
solve the problem.
17. Julian could play excellent golf when he was only ten.
18. My grandmother couldn't use a computer until last month. Since then, she’s been taking lessons at the library.
19. I can't open this window. I think it’s stuck!
20. Gill can't play the piano. She’s never studied it.
Explicação:
Espero ter ajudado :D