Răspuns:
Explicație:
Complete the sentences with the present perfect simple form of the verbs in brackets.
1 I.... (not fall off) a bike, but I.... (fall off) a horse. I haven't fallen off a bike, but I've fallen off a horse.
2 He has broken (break) his arm, but he hasn't broken (not break) his leg.
3 She has been (be) skiing, but she hasn't been (not be) surfing.
4 We have read (read) a lot of magazines, but we haven't read (not a read) many books.