a long line of vehicles on a road that cannot move or can only move very slowly (n)

• traffic accident

• traffic rule

• traffic jam

• traffic safety

a sign next to a road that gives information to drivers (n)

• road sign

• road signal

• road symbol

• road letter

not allowed by the law (adj)

• prohibitive

• illegal

• legal

• convenient

... a vehicle

• get up

• get down

• get on

• get off

what does this road sign mean?

• no parking

• cars prohibited

• truck prohibited

• all motor vehicles prohibited

We must _________ traffic rules for our safety.

• break

• use

• obey

• take

I stayed at home and looked _______ my brother all day yesterday.

• at

• up

• after

• down

Does your bike ever ____________ down on your way to school?

• break

• get

• bring

• let

What does this sign mean?

• no parking

• over-taking prohibited

• no u-turn

• go ahead only

_________ a car

• ride

• drive

• fly

• sail