Odpowiedź:
zad.1.
1. X- for three hours
y- three hours ago
2. x-last week
y- yet
3. x-last July
y- since last July
4. x- already
y- yesterday
zad.2
1. have you ever
2.I have
3. went
4.stayed
5. did you
6. did
7.went
8.climbed
9.have you ever
10.i haven't
11.I've never climbed
zad.3.
1. we have been
2. have just had
3. ate
4. visited
5. didn't buy
6. took
7. haven't seen
8. have already bought
9. have never played
10. watched
Wyjaśnienie:
