Focus on Grammar

4. They have designed lightweight cars asa. they have beautiful designb. they use less energyc. they are safer.5. Which of the sentences is not correct?a. elecric cars are low energy cars.b. elecric cars are high energy car.c. they are not so low energy as they were expected to beWork on Wordsconvenient adj [k@nvI@nt] If it is convenient, call me tomorrow. Travelling byunderground is fast and convenient. Ant. inconvenient adj.convenience n: Her hair was cut short for convenience.conveniences n: He had all modern conveniences in hishouse.ordinary adj [2O:dInrI] not unusual or special. It was just an ordinary Saturdaymorning. out of the ordinary: I didn’t notice anything outpurpose n [2pÆ:p@s]of the ordinary.an aim: The purpose of this dictionary is to help studentsof English This tool can be used for various purposes.on purpose specially: They think the fi re was started onpurpose.valuable adj [2v{ljU@bl] The ring is not very valuable. value n: of great/littlevalue: These documents will be of great value to futurehistorians.search v [sÆ:tS]huge adj [hJu:dZ]support n [s@ 2pO:t]protect v [pr@tekt]Rescue teams are still searching through the forest hopingto fi nd the lost children. search n They decided to stop thesearch after many days: in search of: Many people lefttheir homes in search for food.search partyvery big: There was a huge mountain in front of him.I was very grateful to him for his support. in support of:She made a speech in support of his plan. support v 1.agree and help: They all supported the prime minister’sprogramme.2. to help people when they are in a difficult situation: Myfriends supported me when I was ill and couldn’t work.sb/sth from sth. The hat will protect your face from the sun.He was protected by the bodyguard. protection n: Whiteclothes give your skin good protection from the sun.86