Read this dialogue. randy: my bike tire is flat. i tried the air pump, but it isn’t . hal: i bet the tube inside the tire is flat. i had to replace mine last fall. the guy at the bike shop showed my mom how to do it. randy: that sounds complicated, and i really wanted to ride to the park this afternoon. which continuation of the dialogue best resolves the conflict? hal: don’t worry! i have an air pump you can borrow to fill it. hal: when i replaced mine, ride the road bike shop was really . hal: my mom has an extra tube; she can you replace it quickly. hal: i was planning to ride over to the park trails today, too!