Fill in the blanks with the help of the words given in the bracket : (use, cross, wear, lights, stop, problem, reduce) (a) Alwa

Fill in the blanks with the help of the words given in the bracket :
(use, cross, wear, lights, stop, problem, reduce)

(a) Always _____a helmet.
(b) ____ at the zebra crossing.

Fill in the blanks with the help of the words given in the bracket : (use, cross, wear, lights, stop, problem, reduce) (a) Always _____a helmet.