英语翻译1 所有工作最好按计划进行（according to）2 他们的缺席增加了我们的困难（add to）3 在希望工

1 YOU'D BETTER ARRANGE ALL your work ACCORDING TO PLAN.
2, his absence add to my difficulties.
3 with help of Hope Project he returned to school.
4 he hurt himself when falling down from the bike.
5 as a rule, people in Britain greet each other by saying 'hello' when they meet.