Choose the best answer to each of the following questions.

If tourists _____ rubbish in the river, the water would be cleaner.

Choose the word that has the underlined part pronounced differently from the others.

Choose the word that has the underlined part pronounced differently from the others.

Choose the word whose stress is put differently from that of the others.

Choose the word whose stress is put differently from that of the others.

Choose the word whose stress is put differently from that of the others.

Choose the best answer to each of the following questions.

The principle of equal pay is that men and women doing _______ work should get paid the same amount.

Choose the best answer to each of the following questions.

All forms of discrimination against all women and girls ______ immediately everywhere.