ESTRUCTURA PARA FORMAR ORACIONES EN PRESENTE PERFECTO:
Affirmative: Subject + Have / Has + Past Participle
Negative: Subject + Haven't / Hasn't + Past Participle
Question: Have / Has + Subject + Past Participle
1.
+ they have opened the window.
- They haven't opened the window.
? Have they opened the window?
+ Yes, they have.
- No, they haven't.
2.
+ you have already gone to the supermarket.
- You haven't gone to the supermarket yet.
? Have you gone to the supermarket yey?
+ Yes, I have.
- No, I haven't.
3.
+ she has travelled around the world since she was 11.
- She hasn't travelled around the world since she was 11.
? Has she travelled around the world since she was 11?
+ Yes, she has.
- No. she hasn't.
4.
+ He has lived here for four years.
- He hasn't lived here for four years.
? Has he lived here for four years?
+ Yes, he has.
- No, he hasn't.
5.
+ I've spent all my money.
- I haven't spent all my money.
? Have you spent all your money?
+ Yes, I have.
- No. I haven't.
6.
+ You've worn that dress before
- You haven't worn that dress before.
? Have you worn that dress before?
+ Yes, I have.
- No, I haven't.
7.
+ He's slept all morning.
- He hasn't slept all morning.
? Has he slep all morning?
+ Yes, he has.
- No, he hasn't.
8.
+ She's lost her purse.
- She hasn't lost her purse.
? Has she lost her purse?
+ Yes, she has.
- No. she hasn't.
9.
+ It's fallen off the wall.
- It hasn't fallen off the wall.
? Has it fallen off the wall?
+ Yes, it has.
- No. it hasn't.
10.
+ We've chosen you for the job.
- We haven't chosen you for the job.
? Have we chosen you for the job?
+ Yes, we have.
- No, we haven't.
11.
+ You've begun to annoy me.
- You haven't begun to annoy me yet.
? Have you begun to annoy me yet?
+ Yes. I have.
- No, I haven't.
12.
+ I've already graduated from University.
- I haven't graduated from Universitu yet.
? Have you graduated from University yet?
+ Yes, I have.
- No. I haven't.
13.
+ I've never eaten monkey brains before.
- I haven't never eaten monkey brains before.
? Have you ever eaten monkey brains before?
+ Yes, I have.
- No. I haven't.
