1-your friend thinks he knows the answer to aquestion<br/><br/>2-you find a pen in the school playground and you don't know the owner<br/><br/>3-you want to pay less money for a new bag<br/><br/>4-you didn't pass your driving test from the first time.what will you say to your father?<br/><br/>5-the food the restaurant serves doesn't smell good<br/><br/>6-you can't go to school because you are ill