| 1. What …. Ada Augusta doing now?was
amwereisare |
| 2. …. you still climbing?amwereisarewas
|
| 3. Look! …. are discussing.ISheThem
TheySteve Jobs |
| 4. This month we …. anywhere.travellingare not travellingis not travellingtravels
am not travelling |
| 5. I …. to China tomorrow night.goam goingis goingare goingwent
|
| 6. We …. English at the moment.are not studyingis not studyingare not studyis not studystudy
|
| 7. Look! Your cat …. my rat.are bitingbitesbiteis bitingbited
|
| 8. At this moment Jerry Yang …. to speak English with him.try
am tryingtryingare tryingis trying |
| 9. Listen! Somebody …. the door.knockingare knockingknocked
is knockingknock |
| 10. Many fish are …. because of dirty river.still dieingstill diesstill diestill dyingdie
|