O termpo verbal "future perfect" é composto por dois elementos:
o "simple future" do verbo "to have" (will have) + o "past participle" do verbo principal
|Sujeito||+ will have||+ "past participle" do verbo principal|
To arrive no "future perfect"
|I will have arrived||I won't have arrived||Will I have arrived?||Won't I have arrived?|
|You will have arrived||You won't have arrived||Will you have arrived?||Won't you have arrived?|
|He will have arrived||He won't have arrived||Will he have arrived?||Won't he have arrived?|
|We will have arrived||We won't have arrived||Will we have arrived?||Won't we have arrived?|
|They will have arrived||They won't have arrived||Will they have arrived?||Won't they have arrived?|
O "future perfect" indica uma ação que será concluída no futuro. Quando utilizamos esse tempo, estamos nos projetando ao futuro e observando uma ação que será finalizada em algum momento posterior ao presente. Em geral, ele é mais utilizado junto a expressões temporais.
- I will have been here for six months on June 23rd.
- By the time you read this I will have left.
- You will have finished your report by this time next week.
- Won't they have arrived by 5:00?
- Will you have eaten when I pick you up?