Listen and underline the homophone of the word in bold in each sentence. Then practise saying the sentences in pairs.

Gap-fill exercise

Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!
1. People are not allowed to talk aloud in the library.
2. Students felt very bored when their teacher kept writing on the board.
3. Where can I buy some new clothes to wear to the party?
4. Robots don't know how to say 'No'.