1. The police ARE still LOOKING for the stolen car. They HAVE NOT FOUND it yet.
2. I think Grandpa WILL PLAY with me after he HAS UNPACKED his books.
3. Не FOUND the dictionary while he WAS PACKING the books.
4. I want him the clothes.
5. She made him PACK the clothes.
6. Не HAD PACK the clothes before he called a taxi.
7. Who PACKS clothes? -- I do.
8. What ARE you COOKING now? It smells good.
9. When DID you COOK porridge last time?
10. He works in the library. He HAS BEEN WORKING there for seven years.
11. Не WILL BUY the printer later this month.
12. The printer WILL BE BOUGHT later this month.
13. Next month she WILL BE fifteen years old.
14. We WILL NOT BEGIN the meeting until everybody COMES.
15. If he TAKES a taxi, he WILL BE on time.
16. In 1666 the fire three-quarters of the city.
17. The Cathedral WAS DESTROYED in 1931.
18. DO crocodiles BELONG to the same group as alligators?