A5. Instructions and requests: We use ‘could you’ and ‘would you’ as polite ways of telling or asking someone to do something. (e.g. Could you take a message please? Would you carry this for me please? Could I have my bill please?)
a. can and ‘will’ are less polite. (e.g. Can you take a message please? Will you carry this for me please?)
Idiom 365
Haste Makes Waste: to act too quickly causes a mistake and end up with poor result
Example: We should keep in mind, always careful with our work. After all, haste makes waste.