Two kilograms ______ too heavy for a sick man.
Please ______ your sister to bring the ticket for the concert.
Be careful ! The slightest spark could ______ the fireworks.
. The police are offering a $ 60,000 _____ for information about the killer.
People generally think that smoking is a bad ______ .
We invited her to dinner but she didn’t even bother to _______ .