IV.

1.take : a bus,a car

2.get on: a bus,a train,a car, a taxi

3.get off: a bus, a train, a car, a taxi

4.go by: a bus. a plane, a car, a ship, a helicopter, a bike, a horse, a motorbike,

5. ride: motorbike, a bike, a horse

V.

1. traffic jams 

2. speed limit

3.zebra crossing

4.driving license

5.means of transport 

6.train tickets

7.road safety

8.railway station

9.road user

10.safety helmet

XVI.

1.boring/bored

2.inerested/interesting

3.excited/exciting

4.tiring/tired

5.relaxed/relaxing