our flight from London to Toronto was delayed because (2) bad weather, we missed our connection to Vancouver and had to spend six hours in the airport for the next flight. (4) (3) and didn't feel too jet-lagged when we arrived. being delayed, we still had a good trip 1 a) After 2 a) it 3 a) have waited 4 a) Although b) Although b) of b) waited b) As 33 What the recent use of DNA testing has shown (1) not always be reliable. (2) 1 a) is it 2 a) For example 3 a) afterwards 4 a) it was 1 a) it 2 a) also 3 a) In conclusion 4 a) and c) If c) the c) waiting c) Despite b) is that b) In addition b) as a consequence b) they eyewitness testimony may -, an eyewitness testified that he saw Gilbert Medeiros with Angela Anderson shortly before the young woman was murdered and, (3) that testimony, Medeiros was convicted and sent to prison. Not until much later discovered through DNA testing that someone other than Medeiros had been responsible for Anderson's death. d) So that b) that b) as well b) In contrast b) as a result of d) were waiting d) Unless EXIT TEST c) it is c) On the other hand c) as a result of c) was your car (1) 34 Do you sometimes feel anxious or irritable when you're driving? It may be the smell inside is determining how you feel. A recent study of American drivers reducing found that the smell of peppermint or cinnamon improved their performance increased by almost 30 per cent. anxiety more than 20 per cent. Alertness (2) (3) -, the smell of cakes or fast food made drivers more irritable and caused them to speed, probably because those smells stimulate hunger (4) drivers more anxious to get where they're going sooner. make c) what c) besides c) In other words c) consequently and d) that is d) Therefore d) subsequently d) was it d) which d) moreover d) In particular d) however didn't​