Supply the correct form of the verbs in brackets:
-Youn children are expected to show .......... to their parents.(obey)
-When cycling on the roads, remember: ........ first.(safe)
-Childen should avoid ........ foods such sa hamburger and chips.(health)
-Most road accidents happen because the motorists drive ...... (care)
-It is unsafe and ....... to pass another vehicles on the left.(legal)
-My ........ was delayed for over two hours due to bad weather.(fly)
-Everyone should ....... obey traffic rules for their own safety.(strict)
-The policeman ........ the car to stop with a flashlight.(sign)
-Signs with red circles are mostly ........ - that means you can't do something.(prohibit)
-This ....... sign indicates that traffic lights are ahead.(warn)
