Write "yes or no" questions for these sentences. Write in the box below and click "Check answer". If you need help, click "Give me a letter". Click on the arrows <= and => to move to the next or previous question. You needn't answer the questions in the given order, but you must answer them all to complete the exercise. If you do the exercise again, the sentences will come in a different order.
This exercise was last modified on Thursday, 22-Apr-2010 14:54:13 PDT