EXTRA PRACTICE: Vocabulary 1. Read the definitions and match them to the words. 1 2 3 4 5 6 7 8 a natural substance that can add flavour to food something that is grown without using chemicals something that is connected with business and trading somewhere nearby to get, grow or do something without harming theenvironment something that is always the same containing several different elements the process of connecting people around the world a) b) c) d) e) f) g) h) commercial consistent organic globalisation diverse spice sustainable local Grammar 2 Read the sentences. Write a mixed conditional. 1 They watched the cookery programme. They are eating grilled fish for supper. 2 He didn’t mend the barbecue. He is using the oven. 3 She used too much salt. The food doesn’t taste good. 4 I didn’t see the news. I don’t know what’s happening. Copyright © National Geographic Learning. Permission granted to photocopy for classroom. 1 Impact Level 4 Unit 3 Test