——Which of the two English dictionaries will you buy?——I’ll buy ________ of them, so I can give one to my friend Helen.
— What do you think of math? — I find difficult to learn it.
Who is swimming, you or she?
I should in this talent show, because I really want to be the winner.
Please some salt to the noodles.
You'll make mistakes than the other students if you are careful enough.