`1,` Tom is going on a three-month trip tomorrow.
`2,` He is participating in a spelling contest.
`3,` We are visiting our parents this evening.
`4,` I am singing at the church today.
`5,` She is not going to the party tonight.
`6,` We are seeing a movie tomorrow morning.
`7,` She is speaking at the confence next week.
`8,` Our fathers are going out for a drink.