... car won't start Expected answer: 1d, 2d, 3c, 4b, 5d, 6a, 7c, 8b Exercise 4: Put the verbs in brackets in the correct form, using the conditional type or type 1.He (go) to study abroad if ... 10 a polluted b dangerous c comfortable d temperate Expected answer: 1a, 2b, 3b, 4c, 5a Exercise 3: Choose phrase or sentence - a, b, c, or d - that best completes the conversations A: I'm leaving ... to the teacher -Work in pairs -Go to the board and write down 2.d 12.b Expected answer: 3. d 4.b 5.a 6.d 13. c 14.a 15.d 16.b 7.a 17.d 8.d 18.d 9.d 19.c 10.a 20.d Exercise 2: PRONUNCIATION A Choose...