Select the most appropriate option for the given blank.
Can you __________ me a favour this last time?

The correct answer is (a) do.
Explanation:
The correct expression is "do me a favour." The verb "do" is used in the context of performing an action or task for someone. Therefore, the correct option to fill in the blank is "do."
Meanings of all options:
· Do: To perform an action, which fits the context.
· Lend: To give something temporarily, which does not fit this context.
· Make: Used to create something, but not used with "favour."
· Have: To possess or own, which is incorrect in this context.