Tener is another very useful verb in Spanish. Not only is it used to show possession but also in many expressions where the verb to be is used in English.
The verb tener can also be used to indicate something that you have to do. Simply use any part of tener + que + infinitive.
Tengo que ir – I have to go
Tengo que trabajar – I have to work
Tengo que comer – I have to eat
Tienes que ir – You have to go
Tienes que trabajar – You have to work
Tienes que comer – You have to eat
Tiene que ir – He / she has to go
Tiene que trabajar – He / she has to work
Tiene que comer – He / she has to eat
Tenemos que ir – We have to go
Tenemos que trabajar – We have to work
Tenemos que comer – We have to eat
Tenéis que ir – You all have to go
Tenéis que trabajar – You all have to work
Tenéis que comer – You all have to eat
Tienen que ir – They have to go
Tienen que trabajar – They have to work
Tienen que comer – They have to eat