Because of the (improve) ____in the road conditions, accidents recently.
举一反三
- Because of the (improve) ________ in the road conditions, accidents has decreased recently.
- Because of the (improve) _________ in the road conditions, there have been fewer accidents recently.
- Every year thousands of lives ______ in road accidents because of careless driving.
- ______ market conditions may improve soon because of the new policy.
- Setting up separate bicycle tracks is an effective way to _______ bicycle accidents and improve the safety for riders who share the road with motor vehicles.