Matching Pairs 6th Grade Unit 4 - Vocabulary: Match Words and PicturesOnline version (Life Adventures 6, Unit 4, Pupil's Book, Page 43) How well do you know the vocabulary words from Unit 4? Match the words with their corresponding pictures by mika g 1 pilot 2 gate 3 exchange rate 4 announcement 5 check in 6 take off 7 land 8 flight 9 duty-free shop 10 boarding pass