Spanish III C4 Grammar

to doubt

dudar

it is doubtful

es dudoso

It’s not to be sure

no estar seguro

It’s not to believe

no creer

it’s not certain

no es cierto

There’s no doubt

no es dudoso

it’s sure

estar seguro

to believe

creer

It’s certain

es cierto

I doubt he'll go for a haircut. (SUB)

Dudo que él vaya por un corte de pelo. 

I don't think I'll go for a haircut. (SUB)

No creo que vaya por un corte de pelo.

I have no doubt that he will go to the hairdresser.

No dudo que él irá a la peluquería.

I think he'll go to the hairdresser.

Creo que él irá a la peluquería.

I will have

tendré

I will go out

saldré

I will come

vendré

I will put

pondré

I will know

sabré

I will be able

podré

I will say

diré

I will

haré

I will want

querré

There will be

habrá

so that

para que

in such a way that (2)

de modo que

de manera que

provided that

con tal de que

unless, without

sin que

unless

a menos que

I have eaten

he comido

we have eaten

hemos comido

you have eaten

has comido

he [have] eaten

ha comido

they have eaten

han comido

I had eaten

había comido

we had eaten

habíamos comido

you had eaten

habías comido

he had eaten

había comido

they had eaten

habían comido

I would have eaten

habría comido

you would have eaten

habrías comido

he would have eaten

habría

we would have eaten

habríamos comido

they would have eaten

habrían comido

I have said

he dicho

I have put

he puesto

I have done

he hecho

we have returned

hemos vuelto

we have seen

hemos visto

we have died

hemos muerto

we have written

hemos escrito

we have opened

hemos abierto

we have broken

hemos roto

we have covered

hemos cubierto