Write an essay (180-200 words) about the advantages and disadvantages of home robots, using the ideas in 1 and the suggested outline below.
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!
answer bring clean complain do have keep perform provide spend use water