下面英语题怎么写呢.对了,我就这点分了.

下面英语题怎么写呢.对了,我就这点分了.
句型转换：
1.Ian has been here for twenty years变为同意句
it is twenty years ---IAN-------here
2.the house cots him 68,500 pounds变为同意句
--------- --------------does this ---him
3.he spent a lot of money on the car变为同意句
the car---------him a lot of money .
4.IAN came here twenty years ago.变为同意句
IAN ---------- ---------- here for twenty years
5.her father bought the car three mouths ago 变为同意句
her father --------------- ------the car since three mouths ago.
6.we arrived here ten years ago 变为同意句
we ----------------- ------------here for ten years
7.he left his hometown last year变为同意句
it is ----year------he left his hometown.
8.the class meeting began twenty minutes ago变为同意句
the class metting ------been ------for twenty minutes
9.the shop opend half a year ago 变为同意句
the shop has ------- --------- for half a year