Sorry，Mum, I lost my key to the bicycle again．—Oh! How you be so careless! You have to learn to look after your belongings．

by the advances in technology, many farmers haveset up wind farms on their land

(2014台州)My mother prefers to take a bus to her office________she has a car of her own．

1The police warned us ______possible danger.

It is not how much we do but howmuch love we put into what we do______benefits our workmost.