1. ………… Mary ……….. her sister is any good at maths.
  2. I’ll …………. ring you ……….come and see you when I get back.
  3. That book you lent me was ………….. interesting ………….. helpful. I din’t bother to finish it.
  4. Do you want tea or coffe? ………….., thanks. I’m not really thirsty.
  5. Shall we clean the potatoes first or the carrots? ………………… . We’ve got to do them both anyway.
  6. We find it very difficult when we go to France because ……………. of us can speak French.
  7. I’m sorry, Sarah. You’ve …………..got to eat less ………….. resign yourself to being overweight.
  8. ……………… of those solutions is possible, whichever you prefer.
  9. I spent the whole evening watching television. (yo tb.) ……………………
  10. I couldn’t get up this morning . (Yo tampoco) ……………………………
  11. Which of these do you prefer? …………………, I’m not fussy about those things.
  12. ………….. of them made a big impression on me. I thought their performance was not very convincing.
  13. …………. of them had brought water so we had to share one bottle among the 6 of us.