Chapter 1 WaterstreamThe clouds are floating in the sky.Water freezes at 0 degrees centigrade.tapsinkdrainpipessewagesewage plantwater treatment works1 drain: a pipe or tube to let waste water flow away2 faint: that you cannot hear/see/smell clearly3 freeze: become ice of solid; stop moving suddenly4 impatient: angry at having to wait5 nod: move your head up and down to show agreement6 plant: building with machines in in7 precious: very valuable8 pump: push by machine9 relax: rest from work10 sewage: dirty water and waste matter11 sink: a fixed basin for washing hands and face12 speed: move quickly13 thorough: complete14 treatment: something done to change a thing/person15 vanish: disappear16 view: what you can see from a place or a position17 weird: strange Fill in the blanks with proper words.1 He always thinks differently from others, so many neighbours think he is a _______man.2 I bought a set of postcards with different _________ of London.3 The doctor gave him a ___________ examination before telling him the problem.4 After a day of hard work, I need to stay at home and ________ myself.5 He ________ to show that he agreed with me.wierdviewsthoroughrelaxnodded Fill in the blanks with proper words.6 We had to call a plumber to fix the blocked __________.7 He was so weak that he could only speak in a __________ voice.8 The train was an hour late and the passagers became ____________.9 Nothing is more __________than frendship and love.10 Can you help me to _______the water form the well?drainfaintimpatientpreciouspump Fill in the blanks with proper words.11 The land itself _________(up) in such low temperatures.12 You must put on your coat! It’s _________ outside!13 Water goes to a water ____...