1. If I had known, I things differently. (do) 2. If I could be any animal, I a giraffe. (be) 3. I to the police if someone stole my car. (go) 4. If he is on time, I my hat. (eat) 5. If I the promotion, I'll have a celebration dinner. (get) 6. What would you do if you a million euros? (win) 7. If you don't clean your room right now, I you for a week. (ground) 8. If I have some free time tonight, I for a walk. (go) 9. If I had missed my bus this morning, I that nice guy. (meet/not) 10. I shopping tomorrow if I have time. (go) porfavor es una tarea seria no salgan con que no se ingles jajaj no eso no de verdad necesito ayuda

1. If I had known, I'd have done things differently.

2. If I could be any animal, I'd be a giraffe.

3. I'd go to the police if someone stole my car.

4. If he is on time, I'll eat my hat.

5. If I get the promotion, I'll have a celebration.

6. What would you do if you'd won a million euros?

7. If you don't clean your room right now, I'll have you grounded for a week.

8. If I have some free time tonight, I'll go for a walk.

9. If I had missed my bus this morning, I'd not have met that nice guy.

10. I'll go shopping tomorrow if I have time.

Explanation:

In the given sentences, the changes needed are on the tenses if the different forms of the verb required. Such changes depend again on the nature of the sentences individually.

The sentences after the necessary changes are as follows-

1. If I had known, I'd have done things differently.

Here, "had known" is a perfect tense, therefore the use of "had done/'d done".

2. If I could be any animal, I'd be a giraffe.

Using "I'd be" for the "could be".

3. I'd go to the police if someone stole my car.

This sentence presents an assumption, so we use "I'd go".

4. If he is on time, I'll eat my hat.

Here, the first part of the sentence is in the present tense so we use the future tense "will" to talk of the next sentence.

5. If I get the promotion, I'll have a celebration.

Same as sentence 4.

6. What would you do if you'd won a million euros?

Here, the sentence is talking about a conditional mood of winning money. So, we use changed the verb accordingly.

7. If you don't clean your room right now, I'll have you grounded for a week.

The first part is in the present tense, and so the next part presents a future possible scenario/ consequence.

8. If I have some free time tonight, I'll go for a walk.

Same as sentence 7.

9. If I had missed my bus this morning, I'd not have met that nice guy.

Here, the first part of the sentence talks of a past event in the perfect tense form. So the next part of the sentence is also in its perfect tense form but in the negative form.

10. I'll go shopping tomorrow if I have time.

Same as sentence 7.  

appropriate

adjective: correct or right for a particular situation or occasion

verb 1: to take and use for a purpose

verb 2: appropriate also means to steal

inappropriate

unsuitable, esp. for the particular time, place, or situation:

glamis thou art, and cawdor; and shalt be what thou art promis'd; yet do i fear thy nature; it is too full o' the milk of human kindness to catch the nearest way: thou wouldst be great; art not without ambition; but without the illness should attend it. what thou wouldst highly, that wouldst thou holily; wouldst not play false, and yet wouldst wrongly win: thou'dst have, great glamis, that which cries, "thus thou must do, if thou have it: and that which rather thou dost fear to do than wishest should be undone." hie thee hither, that i may pour my spirits in thine ear; and chastise with the valor of my tongue all that impedes thee from the golden round, which fate and metaphysical aid doth seem to have thee crown'd withal.  

he lacks ambition.  

he is hesitant.  

he lacks courage.  

he has moral scruples.