Question

Escribe estás frases con la forma correcta de have to

1. Doctors ............................................ (treat people).
2. Teachers...........................................(be very patient).
3. A secretary .........................................(be organised).
4. Postmen/women............................................(deliver letters).
5. Sportsmen/women..........................(train very hard).
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Answer 1

Respuesta:

Doctors have to treat people

Teachers have to be very patient

A secretary has to be organized

Postmen have to deliver letters

Sportsmen have to train very hard

Explicación:

Para la tercera persona del singular (He, she) usas 'has', como en el tercer caso, el resto están en tercera persona plural (They) así que usas Have ;)