Odpowiedź:
1. Tim and Tony have already seen the desert.
Alice hasn't seen the desert yet.
2. Alice and Tony have already ridden a bicycle.
Tim hasn't ridden a bicycle yet.
3. Alice has already been to the Middle East.
Tim and Tony haven't been to the Middle East yet.
4. Tim and Tony have already swum in the river.
Alice hasn't swum in the river yet.
Zrobione, mam nadzieję, że pomogłam :)
