<span>Кто такой тайный человек.Что он делает на болоте?Он враг Ватсона? </span>
<span>1) </span><span><span>I wonder if </span>you went out last night.
2) </span><span><span>I wonder if</span> single-parlent families are becoming more common in Russia.
3)
</span><span><span>He asked me if he</span> knew somebody from group 302.
4) </span><span><span>Did you know h</span>ow long the interview would last?
5) </span><span><span>I wonder w</span>hat kind of chocolate tastes best.
5) </span><span><span>Did you know w</span>ho would fulfil this speak?
6) </span><span><span>I wonder if </span>she lives in the flat above you.
7) </span><span><span>Did you know w</span>here they had spent their
vacantion?</span>
Ответ:
№11
2. He has finished his painting
3. I have read the letter
4. He has moved house
№12
2. Have you ever flown
3. I have just emptied
4. went
5. Did you eat
6. Have you worn
7. drank
8. has visited
9. Did you come
10. Did you go
№13
2. Have you gone
bought
Did you buy
3. Have you finished
finished
Have you typed
have already typed
4. Have you ever been
went
did you stay
stayed
№15
1. a
2. b
3. b
4. b
<span>he was criticized for giving a speech on a subject he knew very little</span>
1 quick - adjective, quickly - adverb
2 well - adverb, good - adjective
3 fluent - adjective, fluently - adverb
4 easily - adverb, easy - adjective
5 slowly - adverb, slow - adjective
Для справки: adjective (прилагательное) отвечает на вопрос какой?. Adverb (наречие) отвечает на вопрос как/каким образом? Часто можно отличить по суффиксу "ly".