Lesson 67-68Lesson 67-68A PunctureA PunctureWhat is Peter doing?Peter is thinking.Peter is thinking.What is Peter doing?PeterthinkWhat is Betty doing?Betty is watching TV.Betty is watching TV.What is Betty doing?watch TVBettyWhat is Kitty doing?Kitty is sleeping.Kitty is sleeping.What is Kitty doing?sleepKittyWhat is Liz doing?Liz is studying.Liz is studying.What is Liz doing?studyLizWhat is Andy doing?Andy is dancing.Andy is dancing.What is Andy doing?danceAndyGuessing GameGuessing GameWhat is Dodo doingIs Dodo …?Is Dodo …?Is Dodo …?Is Dodo …?What are the children doing?What are the children doing?What is the tyre like?What does Tom ask Sandy to do?What is the tyre like?What does Tom ask Sandy to do?Listen & AnswerListen & AnswerThe tyre is very flat.The tyre is very flat.Tom asks Sandy to pump up the tyre.Tom asks Sandy to pump up the tyre.Listen & AnswerListen & AnswerWhat do Sandy and Tom do then?What does Sue ask Sandy to do?What do Sandy and Tom do then?What does Sue ask Sandy to do?They take the tyre off the wheel.They take the tyre off the wheel.Sue asks Sandy to put the tube in this basin.Sue asks Sandy to put the tube in this basin.Listen & AnswerListen & AnswerWhat is in the basin?Why is the tyre still flat?What is in the basin?Why is the tyre still flat?There are some bubbles in the basin.There are some bubbles in the basin.Because there is a puncture in the tube.Because there is a puncture in the tube.1. Bring the basin full of water to the bicycle.2. Take the tyre off the wheel.3. Pump up the tyre.4. Put the tube into the water; pump up the tyre again.5. Turn on the tap and fill a basin with water.6. If there are lots of bubbles, there should be a puncture in the tube of the tyre. Put the sentences into the right order
