Changing these from informal to formal

Question

1. Prepara
2. Haz
3. Sal
4. Métete
5. Ponte
6. Ten
7. Di
8. Llegues
9. Ven
10. Sé

I have to change those words to the formal.....here are what I came up with for the first 4....I'm a little lost though. Please help!

1. Preparas
2. Haces
3. Sales
4. Metece
5. ?
6. ?
7. ?
8. ?
9. ?
10. ?

Answer 1

Hi elie, forma commands in Spanish are formed with the present subjunctive.

Look up the words in the conjugation table and you will find them all.

For example preparar...the correct form is prepare.

Answer 2

You have to use the subjunctive:

1. Prepare
2. Haga
3. Salga
4. Métase

Otherwise, rather than commands they'd be statements (You prepare/are preparing, You do/are doing,...)