Поставьте вместо точек модальные глаголы или их
эквиваленты:

1.    
The buses were full, I …
take a taxi.

2.    
- What were your instructions
about phoning, Bill? - I … phone him at 6.00.

3.    
Tom was often late and his
boss told him that he … come earlier.

4.    
The policeman told the
driver that he … drive more carefully.

5.    
The woman is looking ill.
She … see a doctor.