... pronounce the /9/ sound 14 11 Check-up ·St -nd -rd ·th 1st, 21st, 31st 2nd, 22nd 3rd, 23rd 4th, 5th, 6th, 7th, 8th, 9th, lOth, 11 th, 12 th, 13 th, 14 th, 15 th, 16 th, 17 th, 18 th, 19 th, 20th, 24th, 25th, ... for in telephone numbers in British English In American English, you say zero I 11 1; 98.8 18 ; 80 14 .43; EZ 370; 14 0207 903 8672 20, 19 , 18 , 17 , 16 , 15 , 14 , 13 · Extra activity Write the number ... Unit 10 page 96 Safety Review Unit E page 10 4 Unit 11 Cause and effect page 10 8 Unit 12 Checking and confirming page 11 6 Review Unit F page 12 4 Word list page 12 8 Introduction Technical English...