15. Today is very cold. Tomorrow will be much _________.
A. cold B. colder C. coldest D. the coldest
13. This pen is too expensive. Please show me _______one.
A. another B. other C. the other D. others
15. Today is very cold. Tomorrow will be much _________.
A. cold B. colder C. coldest D. the coldest
13. This pen is too expensive. Please show me _______one.
A. another B. other C. the other D. others