Вроде an так как в or начинается с гласной
2. I would visit him if I knew he was in hospital.
3. He'd have passed the exam if he had studied harder.
4. Sara will get lost if she doesn't take a map with her.
5. Dave will miss the bus if he doesn't leave on time.
6. I would have gone to the party if I hadn't been ill.
7. If I'd known it was his birthday, I would have sent him a card.
8. He wouldn't have broken his leg if he hadn't fallen off the ladder.
9. If you hadn't been in such a hurry, you wouldn't have left your keys.
A umbrella
a table
a question
a box
a oak tree
a mask
a leaf
a kitten
a jug
a insect
a girl
a egg
a duck
a crab
<span>It had been raining the whole week then - and I thought I would ride my new bicycle as soon as the sun came up. </span>
<span><span>1. some; any
2. no
3. something
4. any
5. some; no
6. something; nothing.
7. anything
8. nobody
9.
nobody
10. somebody
11. any; anything; some
12. somebody; any
13. some
14. anybody</span></span>