Respuestas
Respuesta:
1. a. I have bought a new car.
b. My father has started a job.
c. Charles and Sarah have gone to Brazil.
d. I have given up smoking.
e. Suzanne has had a baby.
2. a. She's never been in a plane before.
b. I've already spoken to him
c. I've already paid it.
d. The longest film I've ever watched.
e. I've never met a film star before
3. a. Paula hasn't had a holiday since last summer.
b. Marie hasn't had a driving accident since she was in Spain.
c. They haven't taken the exam since last May.
d. I haven't studied so much for a long time.
e. These students have been here for five years.
4. a. Have you gone
b. has never been
c. haven't finished
d. has been
e. have you lived
f. have paid
g. has worked
h. have you ever eaten
i. haven't done
j. has had
5. a. She has lived in Brazil since 1992.
b. He has been ill for three days.
c. They haven't visited their parents since last month.
d. I have been a policeman for twenty years.
e. Karen hasn't been home since October.
f. He hasn't travelled by bus since last summer.
g. I haven't gone to Paris for six years.
h. Jack has worked in Canada for ten years.
i. She hasn't flown abroad for two years.
j. Jeff hasn't called since Monday.
Explicación:
espero que te sirva , saludos!!