Complete the sentences with the correct word. 1)heavy, 2)cost. 3) helpful. 4)crowded. 5) peace. 1.i love living in the city,but i don't like the of living. 2.my father hates driving in traffic. 3.the streets in london very 4. in the country you usually meet frindly people. 5.we go for a walk in the country, because we need some and quiet.