---- Your brother is good at running. How fast he runs in the sports meeting last week! ---- But he didn’t run _____ Sam.

— __________ do the new hair clips cost? —They are only ten yuan. 

Arthur's memory starts to go wrong because of his age. So does_______.

         we deal with our problems, we can easily become unhappy.

—This slice of bread is too small. May I have a bigger________ ?—Yes. Here you are.