I didn't have enough money to buy such a big house.同义句

I didn't have enough money to buy such a big house.同义句
I —— —— —— buy such a big house.
He seems to have missed that train.(同义句）
------ ------ that he ------ missed that train.
The dresses in that shop are either too big or too small for me.(同义句）
------ of thedresses in that shop is the ------ size for me.
The foreign teacher often uses the body language to make his students understand him.(改为同义句）
The foreign teacher often uses the body language to make ------ -----------.