The old man said the accident ________careless driving,so a lot of money ________be paid by the driver.
This pop star is very ______ with young people, who like his songs and style.
Susan advised me not to buy the vase, but I bought it _____.
Scientists in some countries have done a lot of work to _____ the moon.
She does not know _____ the situation, for she is too inexperienced.
I know these flowers are not natural, but the _____ ones look more beautiful and can last long.