Unit Test 3B Key
1 1 has (your dog) not been eating / 2 hasn’t finished / 3 has been losing / 4 hasn’t been / 5 have been seeing / 6 have known / 7 have arrived / 8 Have (you) been looking / 9 has been investigating
2 1a / 2e / 3f / 4c / 5d
3 1 look / 2 report / 3 experience / 4 depend / 5 responsible / 6 knowledge
4 1 glad you / 2 knowing/finding out/hearing / 3 going into / 4 on / 5 That’s / 6 (now) about / 7 think about / 8 to know / 9 hadn’t/haven’t / 10 wondering / 11 might ask/would ask/’d ask / 12 more / 13 ’m sorry/’m afraid
5 1 rewarding / 2 boring / 3 stressful / 4 flexible / 5 glamorous / 6 challenging / 7 exciting
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