Complete exercise 19.2

The answers for each sentence are as follows: 1. Steve isn't playing football on Saturday. He's hurt his leg. 2. We've invited all our friends. We're going to have a party next week. 3. I am not going to work tomorrow. It's a public holiday. 4. Look! I've come to say goodbye. 5. You go, I'll be there at seven o'clock. 6. Laura is not going to the party tomorrow. She isn't feeling well. 7. He will arrive there sooner or later.