Question

they ,with,ask,for,me,them,to,stay,a,week连词成句

2、lucky，study，are，you，college，at，to，this
3、the，many，students，activities,have,at,school,
4、it,for,is,very,learn,helpful,you,to,a,skill
5.my,problems,son,with,writing,has,his

Answer 1

1.They ask me to stay for a week with them （他们要求我与他们呆一个星期）
2.You are lucky to study at this college （你能在这所大学学习很幸运）
3.The students at the school have many activities （在这所学校的学生有许多活动）
4.It is very helpful for you to learn a skill （对你来说学习一项技能很有帮助）
5.My son has problems with his writing （我的儿子在写作方面有困难。结构：have problem with sth.）

Answer 2

1 They ask me to stay with them for a week.
他们叫我陪他们一个星期

2 You are lucky to study at this college.
你很幸运可以在这所大学就读

3 The students have may activities at school.
学生们在学校里有很多活动

4 It is very helpful for you to learn a skill.
学习一门技术对你很有帮助

5 His son has problems with my writing.
他儿子看不到我写的字