Ⅰ.单句语法填空
1．It's cruel to make fun________people who stammer.
2．Would you please look________the paper for me and see if there are any obvious mistakes?
3．________was a great pity that we couldn't go to save the people affected by the earthquake.
4．—Your Tshirt________look nice on you and matches your trousers perfectly.
—Thank you.
