| 1. …. you still climbing?wereareisamwas
|
| 2. Many fish are …. because of dirty river.still diestill dieingstill dyingstill diesdie
|
| 3. Listen! Somebody …. the door.is knockingknockknockingknocked
are knocking |
| 4. Look! Your cat …. my rat.biteare bitingis bitingbitesbited
|
| 5. What …. Ada Augusta doing now?isamarewerewas
|
| 6. This month we …. anywhere.is not travellingtravellingare not travellingam not travellingtravels
|
| 7. Look! …. are discussing.Them
ISheTheySteve Jobs |
| 8. I …. to China tomorrow night.goam goingis goingare goingwent
|
| 9. At this moment Jerry Yang …. to speak English with him.try
am tryingtryingare tryingis trying |
| 10. We …. English at the moment.are not studyingis not studyingare not studyis not studystudy
|