Five languages. 96.13.1 Fill in the gaps with the correct
past modal: didn't have to, could, were
able to, had to
A: Did you go shopping after school yesterday?
B: No, I.
do my homework
A
A: I booke them a taxi to the airport.
B: You
do that. They could have taken the train.
A: Did it take a long time to travel the
length of the Silk Road in ancient times?
B: Yes. Camels
travel up to
hay