Work harder than anybody 比勤力更勤力

I have spend hours and hours on preparing the exercises for you,
try your best and learn them.
永不言倦、永不放棄
Planning for 27 March Examination:
1 Money money money, Chaper 1 - 3.
Including preposition, verbs and vocabulary. More exercises and recording.
2 10 most popular preposition:
Including: 1 at 2 on 3 with 4 in 5 from 6 of 7 into 8 by 9 after 10 before
others: