3. What problem do you think the father and her sons are talking about?

4. 1-What does Badr expect street cleaners to do ? To collect after people 2- what made the mother angry ? Badr`s littering shows he has no respect for the public property

5. B- not to throw garbage. Not to litter B- n ot to throw garbage. Not to litter

6. Note that this pattern can be used to direct others to do things. Verb Patterns Pattern 2 I want to stop throwing trash on the street. Verb + infinitive Mother would like him to be more responsible. The teacher told him not to litter. Badr + (pro)noun

7. 1- Our teacher always advises us ( to keep – keep –keeping ) the environment clean. 2- He invites scientists (talks – to talk – talking ) to us about pollution. 3- We asked (their – them –they ) to tell us about recycling empty cans or bottles. 4- They expect us not (throw – to throw –throws) away empty cans or bottles. 5- They also encouraged students ( visited – to visit – visit) the recycling plant. 6- The teacher advised the students (to read – read – reading ) more about recycling. Choose the correct words : Examples of verbs used in this pattern: want - would like- tell - advise - invite - ask - expect - encourage

8. Public service messages always remind people to save water. Some factories refuse to use less chemicals. We all agreed to use less electricity. Doctors need to warn people against skin cancer. Our teacher told us to read about pollution. My father expects us to turn off the lights before we sleep. Pattern 1 Pattern 2 Pattern 1

9. airwaterland air Pollution is a big problem and danger. There are four kinds of pollution air pollution, land pollution, water pollution and noise pollution. The air we breathe is no longer clean. It is full of smoke and fumes from cars and factories. This kind of air causes lung cancer, as well as brain damage in children. So scientists are planning to improve upon electric cars. They also intend to build environmentally clean factories outside the cities. We can also plant more trees to clean our air. Cancer- diseases- brain damage