Page 20 Exercise 2 We are able to bake it. We are able to eat it. We are able to drive it. We are able to wash it. We are able to sharpen it. We are able to write with it. We are able to play with it. We are able to work with it. We are able to write on it. We are able to read from it. We are able to waste it. We are able to pay with it.   Page 21 Exercise 3 A. Can you drive a tractor? Can you make a dress? Can you knit a sweater? Are you able to cook a meal? Are you able to paint a house? Are you able to use a computer? B. No, I can't drive a tractor. Yes, I can make a dress. Yes, I can knit a sweater. Yes, I am able to cook a meal. No, I am not able to paint a house. Yes, I am able to use a computer.   Page 22 Exercise 4 Yosi wasn't able to buy strawberry yoghurt. He could only buy peach yoghurt. Yosi wasn't able to buy white bread. He could only buy rye bread. Yosi wasn't able to buy chocolate milk. He could only buy regular milk. Yosi wasn't able to buy coconut cookies. He could only buy vanilla cookies. Yosi wasn't able to buy a small package of flour. He could only buy a large one.   Page 23 Exercise 5 No, I won't be able to pick Sivan at noon ... I could only pick her ... Can you give her lunch? Could you stay with her for a short time? When will you be able to leave work? Can you babysit her until I get home?   Page 24 Exercise 6 He might lose. It might be raining. There may be a crash. She might ride into the tree. She might pass. It might sink. He may oversleep.   Page 25 Exercise 7 He should go to sleep. He shouldn't work hard. He ought to change a tyre. He shouldn't drive. He ought to study. He shouldn't worry about it. He should rest for a while. He shouldn't play outside. He should run away. He shouldn't try to take things with him. He should ask his girlfriend to marry him. He shouldn't worry to much. She ought to discuss it with her parents. She shouldn't shout it.   Page 26 Exercise 8 A. Should I wear the white shirt or the black one? Should I go to the sea or to the swiming pool? Should I travel in Tiberias or in Jerusalem? Should I study or should I go to sleep? Should I have an haircut or should I leave my hair long? B. I think you should wear the white shirt. I think you should go to the sea. I think you should travel in Tiberias. I think you ought to study. I think you should leave your hair to grow.   Page 27 Exercise 9 A. can stay shouldn't make shouldn't listen shouldn't stay out ought to know ought to be should never be should bring can go should be can do can't wait B. T F (it is in the night) DK (not mentioned) T T   Page 28 We must pick up trush from the ground. We must throw garbage to the trush. We mustn't pollute our environment. We mustn't destroy trush cans. (פחי זבל) We mustn't harm furniture. We ought to teach the youngs to clean after them. We ought to recycle all kind of papers. We ought to collect garbage from the ground. We shouldn't leave a mess after places we visit. We shouldn't stick gums under chairs. We shouldn't waste things we might need later.   Page 29 A child have to be at the age of 7 to go on the slides by himself. People with long hair have to wear bathing-cap. They can eat on the picnic tables and they mustn't eat in the pool area. People can use the water park between 9 a.m and 9 p.m. You have to listen to the lifeguards.