B Use past participles from the chart in «a» to complete the sentences. 1 Have you ever sung karaoke?
2 We've never __the cinema before the end of a film.
3 My girlfriend has never __octopus before.
4 Has your boyfriend ever __your birthday?
5 Have you ever __glasses?
6 I've never __my leg.
7 My friend hasn't__ the homework.
«a»↑​

1) i (need) to speak to peter. where (is) he? he (is having) a very important meeting in his office now! 2) she (drew) aside the curtains and (looked) out into the square. two cats (were standing) in the light of a lamp - narrow, marvelously graceful. 3) what (does this word mean)? 4) what (are you doing) here in the darkness. i (am thinking). 5) when i (heard) his knock i (went) to the door and (opened) it bit i (didn't recognize) him at first because i (wasn't wearing) my glasses. 6) somebody (is knocking) at the door. can you open it? 7) he usually (speaks) so fast that i (don't understand) him. 8) yesterday, as i (was walking) down regent street. i (met) george, an old friend of mine. he (recognized) me at once though i (was wearing) a scarf round my face as i (was suffering) from toothache. 9) every summer he (spends) in the mountains. 10) whom (are you writing) to? i (am writing) to my brother. i (want) to congratulate him on his birthday. 11) just then i (saw) another friend of mine: he (was waving) to me from the other side of the road. i (said) goodbye to george and (started) to cross the road. 12) what you (to cat) usually cat (что for breakfast. what do you usually eat for breakfast? usually i eat bacon with fried eggs. 13) be quite! the baby (is sleeping). 14) it (began) to snow. 15) when mother (was cooking) dinner kate (was cleaning) the room. 16) was it difficult to do the exercise?