1.hard-working勤劳的,  lazy懒惰的,  honest诚实的,  dishonest不诚实的,  modest谦虚的,  boastful自夸的,自负的,  work hard,努力工作  study hard努力学习,  cheat欺骗,作弊,  lie说谎,  show off炫耀,  in front of在面前.

hard-working: always work/study hard. 勤劳的:总是努力工作/学习。

lazy: never work/study hard. 懒惰的:从不努力工作/学习。

honest: never cheat and never lie. 诚实的:从不欺骗，从不说谎。

dishonest: always cheat and always lie. 不诚实的:总是欺骗，总是撒谎。

modest: never show off in front of others. 谦虚的:从不在别人面前炫耀。

boastful: always show off in front of others. 自夸的:总是在别人面前炫耀。

2.I am ……….. because I ………… 我是........... 因为我............

   I am lazy because I never work hard.

   I am honest because I never cheat and never lie.

   I am boastful because I always show off in front of others.

   He/She is ………, because he/she always/never ………..

   他/她是………..因为他/她…………

   She is modest because she never shows off in front of others.

   He is hard-working because he always studies hard.

   She is dishonest because she always cheats and always lies.

3.I am ……….., because I always/never ………… 

   However, I am also ………… because I always/never …………….

   我是 ........... 因为我 ............ 然而, 我也是…………因为我………..

   I am honest because I never cheat and never lie. 

   However, I am also shy because I never make new friends.

   I am generous because I always share things. 

   However, I am also dishonest because I always cheat and always lie.