Present simplepresente
| Ispan> | prevent |
|---|---|
| youspan> | prevent |
| he/she/itspan> | prevents |
| wespan> | prevent |
| youspan> | prevent |
| theyspan> | prevent |
Mais sobre isto: O Simple Present
A negrito e sublinhado: a terminação. ◆ assinala uma forma que foge à regra.
| Ispan> | prevent |
|---|---|
| youspan> | prevent |
| he/she/itspan> | prevents |
| wespan> | prevent |
| youspan> | prevent |
| theyspan> | prevent |
Mais sobre isto: O Simple Present
| Ispan> | prevented |
|---|---|
| youspan> | prevented |
| he/she/itspan> | prevented |
| wespan> | prevented |
| youspan> | prevented |
| theyspan> | prevented |
Mais sobre isto: O Simple Past
| Ispan> | have prevented |
|---|---|
| youspan> | have prevented |
| he/she/itspan> | has prevented |
| wespan> | have prevented |
| youspan> | have prevented |
| theyspan> | have prevented |
Mais sobre isto: O Present Perfect
| Ispan> | had prevented |
|---|---|
| youspan> | had prevented |
| he/she/itspan> | had prevented |
| wespan> | had prevented |
| youspan> | had prevented |
| theyspan> | had prevented |
Mais sobre isto: O Past Perfect
| Ispan> | will prevent |
|---|---|
| youspan> | will prevent |
| he/she/itspan> | will prevent |
| wespan> | will prevent |
| youspan> | will prevent |
| theyspan> | will prevent |
Mais sobre isto: O futuro com will
| Ispan> | will have prevented |
|---|---|
| youspan> | will have prevented |
| he/she/itspan> | will have prevented |
| wespan> | will have prevented |
| youspan> | will have prevented |
| theyspan> | will have prevented |
Mais sobre isto: O Future Perfect
| Ispan> | would prevent |
|---|---|
| youspan> | would prevent |
| he/she/itspan> | would prevent |
| wespan> | would prevent |
| youspan> | would prevent |
| theyspan> | would prevent |
Mais sobre isto: A condicional de tipo 2
| Ispan> | would have prevented |
|---|---|
| youspan> | would have prevented |
| he/she/itspan> | would have prevented |
| wespan> | would have prevented |
| youspan> | would have prevented |
| theyspan> | would have prevented |
Mais sobre isto: A condicional de tipo 3
| Ispan> | am preventing |
|---|---|
| youspan> | are preventing |
| he/she/itspan> | is preventing |
| wespan> | are preventing |
| youspan> | are preventing |
| theyspan> | are preventing |
Mais sobre isto: O Present Progressive
| Ispan> | was preventing |
|---|---|
| youspan> | were preventing |
| he/she/itspan> | was preventing |
| wespan> | were preventing |
| youspan> | were preventing |
| theyspan> | were preventing |
Mais sobre isto: O Past Progressive
| Ispan> | have been preventing |
|---|---|
| youspan> | have been preventing |
| he/she/itspan> | has been preventing |
| wespan> | have been preventing |
| youspan> | have been preventing |
| theyspan> | have been preventing |
Mais sobre isto: O Present Perfect Progressive
| Ispan> | had been preventing |
|---|---|
| youspan> | had been preventing |
| he/she/itspan> | had been preventing |
| wespan> | had been preventing |
| youspan> | had been preventing |
| theyspan> | had been preventing |
Mais sobre isto: O Past Perfect Progressive
| Ispan> | will be preventing |
|---|---|
| youspan> | will be preventing |
| he/she/itspan> | will be preventing |
| wespan> | will be preventing |
| youspan> | will be preventing |
| theyspan> | will be preventing |
Mais sobre isto: O Future Progressive
| youspan> | prevent |
|---|---|
| wespan> | let's prevent |
Mais sobre isto: O imperativo
| infinitive | prevent |
|---|---|
| to-infinitive | to prevent |
| -ing form | preventing |
| past participle | prevented |
Mais sobre isto: Os verbos irregulares · Verbos com -ing
Cada frase vem das listas de palavras ou dos temas de gramática deste curso. A forma do verbo está marcada e por baixo indica-se o tempo e a pessoa.
Brake fade is what a retarder exists to prevent.Um travão quente trava menos exatamente quando mais se lhe pede.
prevent — Present simple · I; Present simple · you
A clearance search is cheaper than the rebranding it prevents.A pesquisa faz-se antes de imprimir a embalagem e não depois.
prevents — Present simple · he/she/it
A urinary stone is analysed after it passes so that the next is prevented.Um cálculo dói quando se mexe, e não quando está quieto.
prevented — Past simple · I; Past simple · you
A contracture is easier to prevent than to treat.Uma retração evita-se com mais facilidade do que se trata.
prevent — Present simple · I; Present simple · you
The failure was foreseeable and cheap to prevent.A avaria era previsível e barata de evitar.
prevent — Present simple · I; Present simple · you
It does not prevent the figure from arriving late.Não impede que o número chegue tarde.
prevent — Present simple · I; Present simple · you
5 lacunas, primeiro das frases de exemplo acima e depois da tabela. Cada resposta conta para as tuas revisões.
As formas são calculadas a partir das regras da língua, duas vezes e por dois caminhos independentes, e comparadas com todas as formas escritas à mão neste curso. As frases de exemplo são do próprio curso.