ii
`1.` take: a bus, the car, a taxi.
`2.` get on: the bus, the train, the taxi, a car.
`3.` get off: the bus, the train, the car, a taxi.
`4.` go by: bus, plane, train, taxi, car, helicopter, bike, horse, motorbike, ship.
`5.` ride: a motorbike, a bike, a horse.
iv
A. can’t go - have to
B. can - don’t have to
C. have to - can’t
D. can - don’t have to
E. can’t - have to
F. can - can’t
vi
`1.` In bad weather, I go to school by bus.
`2.` I always go to my grandparents' house on foot.
`3.` I usually ride a bike to school.
`4.` Do you walk to school?
`5.` My father usually drives to work.
`6.` My mother takes me to the bus station by car.
vii
`1.` didn't use to
`2.` used to
`3.` used to
`4.` didn't use to
`5.` used to
$@bangtann$
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