1. Laura(walk) her dog in the park twice a day.
2. The boys(play) tennis now.
3. Poor Kitty(wait) for you for 2 hours before you returned. She was so angry!
4. Mike(drive) a car very carefully at that moment.
5. Wealready(buy) some food.
6. I(not see) Jane for many years before she came to our city.
7. The kids(play) computer games since 10 a.m.
8. Nora is such a chatter- box. Sheconstantly (talk) in class.
9. Tara and Ron(play) in the park and (go) home.
10. The students(write) a test while the teacher was reading something.
1. walks
2. are playing
3. had been waiting
4. was driving
5. have already bought
6. had not seene
7. have been playing
8. talks
9. played went
10. were writing
Объяснение: