Unit A 001 ability 002 accord 003 act 004 add 005 age 006 air 007 alive 008 answer 009 attention Unit B 010 back 011 bear 012 better 013 black 014 blue 015 bone 016 eak 017 ush 018 bucket Unit C 019 call 020 care 021 carry 022 case 023 cat 024 catch 025 chance 026 change 027 chip 028 clean 029 clear 030 cold 031 clock 032 close 033 come 034 common 035 cock 036 cook Unit D 037 dark 038 day 039 dead 040 deal 041 devil 042 duck 043 dog 044 down 045 drop Unit E
046 ear …… Unit F Unit G Unit H Unit I Unit J Unit K Unit L Unit M Unit N Unit O Unit P Unit Q Unit R Unit S Unit T Unit U Unit V Unit W Unit Y Unit Z