Eric received training in computer for one year, _______ he found a job in a big company.
It is usually warm in my hometown in March, but it ________ be rather cold sometimes.
You can never be ________ when crossing the street.
________, you need to give all you have and try your best.
Before Sally left home, her mother kept telling her to ________ her manners at the party.
She has ________ that I find it hard to believe anything bad of her.