Choose the correct answer by crossing (x) a, b, c, d, e,! It is zebra crossing; cars ____ stop to let us cross here.

Fill the blanks with must , mustn't , should , or shouldn't . This is an emergency exit. You _____ leave the bicycles here.

Arrange the following sentences. cross - street - this -mustn't - you

Fill the blanks with must , mustn't , should , or shouldn't . You ____be quiet in the library.

Complete the sentence below by using "must" or "mustn't". Children ____ against other pupils at break, it can be dangerous.

Fill the blanks with must , mustn't , should , or shouldn't . You _____ read all the rules before using it.