初二英语单选It is very exciting to imagine what our life will be l

初二英语单选
It is very exciting to imagine what our life will be like in ( ) time.
A.20 years B.20 years' C.20 year's
The boy found ( ) hard to get along with the other classmates.
A.this B that C it
My brother and i will go to the library tomorrow.
＿＿＿＿．Shall we go together?
A So do i B So will i