`a)`

`-` Phát âm /ɪ/ : fish, six, in .

`-` Phát âm /i:/ : tree, meet, three .

`-` Phát âm /æ/ : cat, thank, man .

`-` Phát âm /u:/ : boot, two, you .

`-` Phát âm /eɪ/ : train, eight, wait .

`-` Phát âm /aɪ/ : bike, nice, fine .

`b)` 

`1.` coffee 

`2.` afernoon 

`3.` eighteen 

`4.` thirteen

`5.` evening

`6.` goodbye

`7.` e`-`mail

`8.` Internet

`9.` computer

`10.` hotel