—Hello! Id like to mail this letter, please.
—________.
—Express. This is a university application form. Its important that the university receive it by next Friday.

单项选择题—Mom, can you raise my allowance—________.—All my friends get bigger allowances than I.

单项选择题It can be shown, for example, that English and Greek are related. ________ , they go back to a common ancestor.