This_____ my uncle and those _______ my grandparents.
My friend Tom _______me __________ for an hour yesterday.
The dogs were made __________ as fast as they could.
Mrs. Smith was worried about both of her daughters, especially the ________ one.
None of us knew what had happened _______ they told us about it.
The government stops businessmen(商人)from providing teenagers ____ cigarettes (香烟).