| 1. What …. Ada Augusta doing now?amarewas
wereis |
| 2. Listen! Somebody …. the door.is knockingknockknockingknocked
are knocking |
| 3. Look! Your cat …. my rat.bitesis bitingbiteare bitingbited
|
| 4. Look! …. are discussing.Steve JobsISheTheyThem
|
| 5. Many fish are …. because of dirty river.still diesstill diestill dieingdie
still dying |
| 6. This month we …. anywhere.travels
is not travellingtravellingare not travellingam not travelling |
| 7. …. you still climbing?was
amwereisare |
| 8. We …. English at the moment.study
is not studyingare not studyis not studyare not studying |
| 9. At this moment Jerry Yang …. to speak English with him.try
am tryingtryingare tryingis trying |
| 10. I …. to China tomorrow night.gois goingare goingwent
am going |