Open the brackets : 1. If he (not, invite) us ………………………, we won’t come back. 2. Ann ………..already (to read) ……………. this

1. If he doesn\'t invite us, we won’t come back. 2. Ann has already read this novel. 3. We have been writing this text since morning. 4. While I was cooking, he was watching TV. 5. He had washed up by 7 o’clock yesterday. 6. Yesterday they were playing tennis at 6 o’clock. 7. The book was published 102 years ago. 8. If the weather is fine, we will go to the country. 9. Peter has been writing letters since 5 p.m. and he has already sent 2 letters.