unit-test-12-key (2)

Technical English Level 4 Test master Unit Test 12 Answer Key LANGUAGE 1 1 thought / 2 don’t have / 3 running / 4 Creating / 5 affects / 6 having finally installed / 7 located / 8 lowering / 9 improving / 10 having achieved 2 11 obliged / 12 had / 13 should have used / 14 necessary / 15 didn’t have 3 16 Having been pumped / 17 needed to be redesigned/needed redesigning / 18 They were supposed to follow / 19 shouldn’t have opened / 20 were obliged to make

VOCABULARY 4 21 hang on / 22 turn out / 23 get hold of / 24 come up with / 25 go about / 26 go ahead with / 27 came up / 28 get on with / 29 get hold of / 30 go ahead with/go ahead with

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