Complete as frases
questão 14 - if your sister goes to paris, she a good time. (have)
questão 15 - you on your test if you don't study. (do)
questão 16 - if you don't go to the party, very upset. (be)
*help me*​

resposta:

14   -   if your sister goes to paris, she will have a good time.

15   -   you won't do your test if you don't study.

16   -   if you don't go to the party, you will be very upset.

explicação:

estrutura primeira condicional - first conditional

if +   sujeito +     present simple* + will** + verbo + compl

if     your sister         goes to paris, she will   have a good time.

*present simple - negative or afirmative

**will or won't