1have never sent
2 has never felt tired
1 She has not gone on a boat trip on the Tiber river.
2 They have not watched a scary film.
1. has already cleaned
2.have just arranged
3. has just climbed
4.has already drown
<span>1 A: What did you do on your holiday?
B: We went to the disco most nights.
2 A: How is the holiday going?
B: Great! We have been to the disco most nights.
3 A: Did you carry on working at the shop after your argument with the manager?
B: No, I left.
4 A: Are you still working at the shop?
B: No, I have left.
5 A: Why are the police here?
B: There has been an accident.
6 A: Why did the metro stop running yesterday evening?
B: There was an accident.
7 A: How are the unemployment figures this year?
B: They have risen by 2%.
8 A: How were the unemployment figures last year?
B: They rose by 2%.
</span>
It is Christmas time and the McCallister family is preparing for a vacation in Paris, France. But the youngest in the family named Kevin got into a scuffle with his older brother Buzz and was sent to his room which is on the third floor of his house. Then, the next morning, while the rest of the family was in a rush to make it to the airport on time, they completely forgot about Kevin who now has the house all to himself. Being home alone was fun for Kevin, having a pizza all to himself, jumping on his parents' bed, and making a mess. Then, Kevin discovers about two burglars, Harry and Marv, about to rob his house on Christmas Eve. Kevin acts quickly by wiring his own house with makeshift booby traps to stop the burglars and to bring them to justice.