Relier Pairs 6th Grade Unit 4 - Vocabulary: Match Words and PicturesVersion en ligne (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 par mika g 1 announcement 2 land 3 flight 4 boarding pass 5 take off 6 check in 7 gate 8 pilot 9 duty-free shop 10 exchange rate