If you give me onemore month, I can finish the job/task. 

If grandma calls,tell her I will be back by 3 p.m

Doyou mind if I turn the TV off? 

Do you mind if I open the window

Do you mind if I  the lastchocolate?

Do you mind if I use your phone

Do you mind if I ask you a fewquestions

I would be (very)grateful if you could go with me.

I'd be grateful ifyou could go with me.

I wouldbe grateful if you could tell me where I can get the book.

I wouldbe grateful if you could lendme the book.

I wouldbe grateful if you could pass the document to my teacher.

I wouldbe grateful if you could fix the computer by today.

Do you want to gowith me? 

What did she ask?

She asked me if Iwanted to go with her.

Did your mother buythe book for you? 

What did he ask?

He asked if my mother bought the book for me.

Have you been toBeijing before 

What did she ask?

She asked if I hadbeen to Beijing before. 

Will youtake the ipad with you?

What didhe ask?

He askedif I would take the ipad with me.