Key to Exercises 9 at/by 10 with 11 about 12 about 13 sorry for/about ... angry with 14 furious with us for making 15 about 16 about 17 at/by 18 by/with 19 about 20 about 21 for UNIT 131 131.1 2 of furniture 3 4 5 6 7 on sport of time at tennis to a Russian (man) of him / of Robert from yours / to yours 131.2 similar to afraid of interested in responsible for proud of different from/to 131.3 2 for 3 of 4 of 5 in 6 to 7 of ...of 8 on 9 of 10 with 11 of 12 of 13 in 14 of 15 of 16 at 17 of 18 on 19 of 131.4 Example answers: 2 I'm hopeless at telling jokes. 3 I'm not very good at mathematics. 4 I'm quite good at remembering names. UNIT 132 132.1 3 Can you explain this question to me? / Can you explain it to me? 4 Can you explain the problem to me? / Can you explain it to me? 5 Can you explain to me how this machine works? 6 Can you explain to me what I have to do? 132.2 3 to 4 - 5 to 6 to 7 - 8 - 9 to 10 - 132.3 speaking to point them at glanced at listen to throw stones at throw it to 132.4 2 at at to to at 7 at 8 to 9 at 10 at 11 to UNIT 133 133.1 for for to for about 2 3 4 5 6 7 - 8 about 9 - 10 for 11 for 12 about 13 for 14 for 133.2 2 3 4 5 6 7 waiting for talk about asked the waiter for applied for do something about looks after or has looked after left Boston for 133.3 for about of 5 for 6 of 7 about 133.4 2 looking for looked after looking for look for looks after about ... about UNIT 134 134.1 2 about 3 to us about 4 of 5 of 6 about about 7 of 8 about 9 about/of 134.2 2 complaining about 3 think about 4 warn you about 5 heard of 6 dream of 7 reminded me about 8 remind you of 134.3 2 hear about 3 heard from 4 heard of 5 hear from 6 hear about 7 heard of 134.4 2 think about 3 think of 4 think of 5 thinking of/about 6 think of 7 thought about 8 think much of 9 thinking about/of UNIT 135 135.1 2 for the misunderstanding 3 on winning the tournament 4 from/against his enemies 5 of eleven players 6 on bread and eggs 135.2 2 for everything 3 for the economic crisis 4 on television 5 is to blame for the economic crisis 6 television is to blame for the increase in violent crime 135.3 2 paid for 3 accused of 4 depends on 365