语法 i work out regularly at a gym,which helps me lose weight上句子中which指代什么,是定语从句吗

Hope things work out. 是什么语法? i believe that you can work out everthing defficult语法有无问题?不懂就要问的说、 calculate,count,work out,figure out,think out怎样分开..我要语法点 英文翻译：I can work it out. I can work out this question e_____. I believe everything will be work out! I need to get the work out i feel left out 是什么语法结构 请问这句语法有问题么.逗号连接?I signed up for a group work,a program our school carried out for us. 语法 i work out regularly at a gym,which helps me lose weight上句子中which指代什么,是定语从句吗 work out work out I an sad but i will work out I work out on a regular bases to keep fit.work out?bases? 107With all the work ______,I don’t know if I‘ll have time to go out.A.done B.to be done C.tWith all the work ______,I don‘t know if I’ll have time to go out.B.to be done C.to do 但不是有个语法现象：with复合结构用不定时表 lily and i work with him语法错没 I have difficulty( )(work)out the mach problem this question is very ( )i can work it out（ ）