1.<\/b>\u00a0Read the incomplete essay about the advantages and disadvantages of green energy. Use the ideas in the following boxes to complete the second and third paragraphs.<\/b>\u00a0(\u0110\u1ecdc b\u00e0i lu\u1eadn kh\u00f4ng \u0111\u1ea7y \u0111\u1ee7 v\u1ec1 nh\u1eefng l\u1ee3i th\u1ebf v\u00e0 b\u1ea5t l\u1ee3i c\u1ee7a n\u0103ng l\u01b0\u1ee3ng xanh. S\u1eed d\u1ee5ng \u00fd t\u01b0\u1edfng \u1edf c\u00e1c \u00f4 ph\u00eda d\u01b0\u1edbi \u0111\u1ec3 ho\u00e0n th\u00e0nh \u0111o\u1ea1n v\u0103n th\u1ee9 hai v\u00e0 th\u1ee9 ba)<\/i><\/p>\n
One major advantage is that they are renewable – they can be replaced naturally and cannot be seriously depleted. This green energy also reduces the cost of operation. As a type of clean energy, they emit little or no harmful chemical pollutants into the air, so they have a minimal impact on the environment.<\/p>\n
While it is easy to see the environmental advantages of using green energy, we must also recognise some of the disadvantages. First, it is difficult to generate the quantities of electricity to satisfy our needs. Although the cost of operation is low, the initial cost of building and installing these new technologies are very high. Another disadvantage of using green energy is the unrealiability of sources.<\/p>\n
2.<\/b>\u00a0Use the ideas in the following boxes to write an essay of 180-250 words about the advantages and disadvantages of consuming organic food, using the outline of the essay in 1.<\/b>\u00a0(S\u1eed d\u1ee5ng \u00fd t\u01b0\u1edfng trong c\u00e1c h\u1ed9p sau \u0111\u00e2y \u0111\u1ec3 vi\u1ebft m\u1ed9t b\u00e0i lu\u1eadn c\u1ee7a 180-250 t\u1eeb v\u1ec1 nh\u1eefng \u01b0u \u0111i\u1ec3m v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a ti\u00eau th\u1ee5 th\u1ef1c ph\u1ea9m h\u1eefu c\u01a1, s\u1eed d\u1ee5ng nh\u1eefng n\u00e9t ch\u00ednh c\u1ee7a b\u00e0i lu\u1eadn trong 1.)<\/i><\/p>\n Nowadays, food safety issues are regarded as one of the most important problems people, especially those in developing countries, have to face. As a result, consumers tend to pay more and more attention to the organic food. Some think it should be widely promoted while others assume it has certain limitation when in use based on its advantages and disadvantages.<\/p>\n First of all, organic food is very clean and safe for people’s health because there are fewer chemicals or pesticide sprayed on it. Consequently, consumers will have more chances to use nutritional foods without any doubt. In addition, farmers use eco-friendly methods to cultivate so they spend fewer expenses on farming and are able to make big profits from selling their products.<\/p>\n In contrast, organic food has its own limitations, particularly for people with certain financial and geographical conditions. Producing organic products takes a lot of time and efforts and depends on many farming conditions such as suitable lands, weather, and farming methods. Accordingly, the price of organic food is quite expensive and buyers have fewer choices in favourite foods.<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":" 1.\u00a0Read the incomplete essay about the advantages and disadvantages of green energy. Use the ideas in the following boxes to complete the second and third paragraphs.\u00a0(\u0110\u1ecdc b\u00e0i lu\u1eadn kh\u00f4ng \u0111\u1ea7y \u0111\u1ee7 v\u1ec1 nh\u1eefng l\u1ee3i th\u1ebf v\u00e0 b\u1ea5t l\u1ee3i c\u1ee7a n\u0103ng l\u01b0\u1ee3ng xanh. S\u1eed d\u1ee5ng \u00fd t\u01b0\u1edfng \u1edf c\u00e1c \u00f4 ph\u00eda d\u01b0\u1edbi \u0111\u1ec3 ho\u00e0n th\u00e0nh \u0111o\u1ea1n […]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"tdm_status":"","tdm_grid_status":""},"categories":[1310],"tags":[1462,1461],"yoast_head":"\n