Eric spends at least one hour _________ his grandpa every day.

22—-I’ m smy, I didn’ t mean to put you to so much trouble —-__________

The number of people who________ killed in the earthquake ______4000.

Tom，you aresmoking again- It’s none of your business．

There are roughly 1, 000 students in Grade Two, most of _____ are girls.